72209880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 283046400

約数和(自身を除く): 210836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 23, 24, 27, 30, 34, 36, 38, 40, 45, 46, 51, 54, 57, 60, 68, 69, 72, 76, 81, 85, 90, 92, 95, 102, 108, 114, 115, 120, 135, 136, 138, 152, 153, 162, 170, 171, 180, 184, 190, 204, 207, 216, 228, 230, 243, 255, 270, 276, 285, 306, 323, 324, 340, 342, 345, 360, 380, 391, 405, 408, 414, 437, 456, 459, 460, 486, 510, 513, 540, 552, 570, 612, 621, 646, 648, 680, 684, 690, 760, 765, 782, 810, 828, 855, 874, 918, 920, 969, 972, 1020, 1026, 1035, 1080, 1140, 1173, 1215, 1224, 1242, 1292, 1311, 1368, 1377, 1380, 1530, 1539, 1564, 1615, 1620, 1656, 1710, 1748, 1836, 1863, 1938, 1944, 1955, 2040, 2052, 2070, 2185, 2280, 2295, 2346, 2430, 2484, 2565, 2584, 2622, 2754, 2760, 2907, 3060, 3078, 3105, 3128, 3230, 3240, 3420, 3496, 3519, 3672, 3726, 3876, 3910, 3933, 4104, 4131, 4140, 4370, 4590, 4617, 4692, 4845, 4860, 4968, 5130, 5244, 5508, 5589, 5814, 5865, 6120, 6156, 6210, 6460, 6555, 6840, 6885, 7038, 7429, 7452, 7695, 7752, 7820, 7866, 8262, 8280, 8721, 8740, 9180, 9234, 9315, 9384, 9690, 9720, 10260, 10488, 10557, 11016, 11178, 11628, 11730, 11799, 12312, 12420, 12920, 13110, 13770, 14076, 14535, 14858, 14904, 15390, 15640, 15732, 16524, 17442, 17480, 17595, 18360, 18468, 18630, 19380, 19665, 20520, 20655, 21114, 22287, 22356, 23085, 23256, 23460, 23598, 24840, 26163, 26220, 27540, 27945, 28152, 29070, 29716, 30780, 31464, 31671, 33048, 34884, 35190, 35397, 36936, 37145, 37260, 38760, 39330, 41310, 42228, 43605, 44574, 44712, 46170, 46920, 47196, 52326, 52440, 52785, 55080, 55890, 58140, 58995, 59432, 61560, 63342, 66861, 69768, 70380, 70794, 74290, 74520, 78489, 78660, 82620, 84456, 87210, 89148, 92340, 94392, 95013, 104652, 105570, 106191, 111435, 111780, 116280, 117990, 126684, 130815, 133722, 140760, 141588, 148580, 156978, 157320, 158355, 165240, 174420, 176985, 178296, 184680, 190026, 200583, 209304, 211140, 212382, 222870, 223560, 235980, 253368, 261630, 267444, 283176, 297160, 313956, 316710, 334305, 348840, 353970, 380052, 392445, 401166, 422280, 424764, 445740, 471960, 475065, 523260, 530955, 534888, 601749, 627912, 633420, 668610, 707940, 760104, 784890, 802332, 849528, 891480, 950130, 1002915, 1046520, 1061910, 1203498, 1266840, 1337220, 1415880, 1569780, 1604664, 1805247, 1900260, 2005830, 2123820, 2406996, 2674440, 3008745, 3139560, 3610494, 3800520, 4011660, 4247640, 4813992, 6017490, 7220988, 8023320, 9026235, 12034980, 14441976, 18052470, 24069960, 36104940, 72209880]

約数ペア:

[(1, 72209880), (2, 36104940), (3, 24069960), (4, 18052470), (5, 14441976), (6, 12034980), (8, 9026235), (9, 8023320), (10, 7220988), (12, 6017490), (15, 4813992), (17, 4247640), (18, 4011660), (19, 3800520), (20, 3610494), (23, 3139560), (24, 3008745), (27, 2674440), (30, 2406996), (34, 2123820), (36, 2005830), (38, 1900260), (40, 1805247), (45, 1604664), (46, 1569780), (51, 1415880), (54, 1337220), (57, 1266840), (60, 1203498), (68, 1061910), (69, 1046520), (72, 1002915), (76, 950130), (81, 891480), (85, 849528), (90, 802332), (92, 784890), (95, 760104), (102, 707940), (108, 668610), (114, 633420), (115, 627912), (120, 601749), (135, 534888), (136, 530955), (138, 523260), (152, 475065), (153, 471960), (162, 445740), (170, 424764), (171, 422280), (180, 401166), (184, 392445), (190, 380052), (204, 353970), (207, 348840), (216, 334305), (228, 316710), (230, 313956), (243, 297160), (255, 283176), (270, 267444), (276, 261630), (285, 253368), (306, 235980), (323, 223560), (324, 222870), (340, 212382), (342, 211140), (345, 209304), (360, 200583), (380, 190026), (391, 184680), (405, 178296), (408, 176985), (414, 174420), (437, 165240), (456, 158355), (459, 157320), (460, 156978), (486, 148580), (510, 141588), (513, 140760), (540, 133722), (552, 130815), (570, 126684), (612, 117990), (621, 116280), (646, 111780), (648, 111435), (680, 106191), (684, 105570), (690, 104652), (760, 95013), (765, 94392), (782, 92340), (810, 89148), (828, 87210), (855, 84456), (874, 82620), (918, 78660), (920, 78489), (969, 74520), (972, 74290), (1020, 70794), (1026, 70380), (1035, 69768), (1080, 66861), (1140, 63342), (1173, 61560), (1215, 59432), (1224, 58995), (1242, 58140), (1292, 55890), (1311, 55080), (1368, 52785), (1377, 52440), (1380, 52326), (1530, 47196), (1539, 46920), (1564, 46170), (1615, 44712), (1620, 44574), (1656, 43605), (1710, 42228), (1748, 41310), (1836, 39330), (1863, 38760), (1938, 37260), (1944, 37145), (1955, 36936), (2040, 35397), (2052, 35190), (2070, 34884), (2185, 33048), (2280, 31671), (2295, 31464), (2346, 30780), (2430, 29716), (2484, 29070), (2565, 28152), (2584, 27945), (2622, 27540), (2754, 26220), (2760, 26163), (2907, 24840), (3060, 23598), (3078, 23460), (3105, 23256), (3128, 23085), (3230, 22356), (3240, 22287), (3420, 21114), (3496, 20655), (3519, 20520), (3672, 19665), (3726, 19380), (3876, 18630), (3910, 18468), (3933, 18360), (4104, 17595), (4131, 17480), (4140, 17442), (4370, 16524), (4590, 15732), (4617, 15640), (4692, 15390), (4845, 14904), (4860, 14858), (4968, 14535), (5130, 14076), (5244, 13770), (5508, 13110), (5589, 12920), (5814, 12420), (5865, 12312), (6120, 11799), (6156, 11730), (6210, 11628), (6460, 11178), (6555, 11016), (6840, 10557), (6885, 10488), (7038, 10260), (7429, 9720), (7452, 9690), (7695, 9384), (7752, 9315), (7820, 9234), (7866, 9180), (8262, 8740), (8280, 8721)]