628821771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{17623}}^1$

素因数の和:17996

約数の個数: 256

約数和(自身を含む): 2062515571200

約数和(自身を除く): 1433693799960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 257, 260, 267, 312, 356, 390, 445, 514, 520, 534, 712, 771, 780, 890, 1028, 1068, 1157, 1285, 1335, 1542, 1560, 1780, 2056, 2136, 2314, 2570, 2670, 3084, 3341, 3471, 3560, 3855, 4628, 5140, 5340, 5785, 6168, 6682, 6942, 7710, 9256, 10023, 10280, 10680, 11570, 13364, 13884, 15420, 16705, 17355, 17623, 20046, 22873, 23140, 26728, 27768, 30840, 33410, 34710, 35246, 40092, 45746, 46280, 50115, 52869, 66820, 68619, 69420, 70492, 80184, 88115, 91492, 100230, 105738, 114365, 133640, 137238, 138840, 140984, 176230, 182984, 200460, 211476, 228730, 229099, 264345, 274476, 297349, 343095, 352460, 400920, 422952, 457460, 458198, 528690, 548952, 594698, 686190, 687297, 704920, 892047, 914920, 916396, 1057380, 1145495, 1189396, 1372380, 1374594, 1486745, 1568447, 1784094, 1832792, 2114760, 2290990, 2378792, 2744760, 2749188, 2973490, 3136894, 3436485, 3568188, 4460235, 4529111, 4581980, 4705341, 5498376, 5946980, 6273788, 6872970, 7136376, 7842235, 8920470, 9058222, 9163960, 9410682, 11893960, 12547576, 13587333, 13745940, 15684470, 17840940, 18116444, 18821364, 20389811, 22645555, 23526705, 27174666, 27491880, 31368940, 35681880, 36232888, 37642728, 40779622, 45291110, 47053410, 54349332, 58878443, 61169433, 62737880, 67936665, 81559244, 90582220, 94106820, 101949055, 108698664, 117756886, 122338866, 135873330, 163118488, 176635329, 181164440, 188213640, 203898110, 235513772, 244677732, 271746660, 294392215, 305847165, 353270658, 403090879, 407796220, 471027544, 489355464, 543493320, 588784430, 611694330, 706541316, 806181758, 815592440, 883176645, 1177568860, 1209272637, 1223388660, 1413082632, 1612363516, 1766353290, 2015454395, 2355137720, 2418545274, 2446777320, 3224727032, 3532706580, 4030908790, 4837090548, 5240181427, 6046363185, 7065413160, 8061817580, 9674181096, 10480362854, 12092726370, 15720544281, 16123635160, 20960725708, 24185452740, 26200907135, 31441088562, 41921451416, 48370905480, 52401814270, 62882177124, 78602721405, 104803628540, 125764354248, 157205442810, 209607257080, 314410885620, 628821771240]

約数ペア:

[(1, 628821771240), (2, 314410885620), (3, 209607257080), (4, 157205442810), (5, 125764354248), (6, 104803628540), (8, 78602721405), (10, 62882177124), (12, 52401814270), (13, 48370905480), (15, 41921451416), (20, 31441088562), (24, 26200907135), (26, 24185452740), (30, 20960725708), (39, 16123635160), (40, 15720544281), (52, 12092726370), (60, 10480362854), (65, 9674181096), (78, 8061817580), (89, 7065413160), (104, 6046363185), (120, 5240181427), (130, 4837090548), (156, 4030908790), (178, 3532706580), (195, 3224727032), (257, 2446777320), (260, 2418545274), (267, 2355137720), (312, 2015454395), (356, 1766353290), (390, 1612363516), (445, 1413082632), (514, 1223388660), (520, 1209272637), (534, 1177568860), (712, 883176645), (771, 815592440), (780, 806181758), (890, 706541316), (1028, 611694330), (1068, 588784430), (1157, 543493320), (1285, 489355464), (1335, 471027544), (1542, 407796220), (1560, 403090879), (1780, 353270658), (2056, 305847165), (2136, 294392215), (2314, 271746660), (2570, 244677732), (2670, 235513772), (3084, 203898110), (3341, 188213640), (3471, 181164440), (3560, 176635329), (3855, 163118488), (4628, 135873330), (5140, 122338866), (5340, 117756886), (5785, 108698664), (6168, 101949055), (6682, 94106820), (6942, 90582220), (7710, 81559244), (9256, 67936665), (10023, 62737880), (10280, 61169433), (10680, 58878443), (11570, 54349332), (13364, 47053410), (13884, 45291110), (15420, 40779622), (16705, 37642728), (17355, 36232888), (17623, 35681880), (20046, 31368940), (22873, 27491880), (23140, 27174666), (26728, 23526705), (27768, 22645555), (30840, 20389811), (33410, 18821364), (34710, 18116444), (35246, 17840940), (40092, 15684470), (45746, 13745940), (46280, 13587333), (50115, 12547576), (52869, 11893960), (66820, 9410682), (68619, 9163960), (69420, 9058222), (70492, 8920470), (80184, 7842235), (88115, 7136376), (91492, 6872970), (100230, 6273788), (105738, 5946980), (114365, 5498376), (133640, 4705341), (137238, 4581980), (138840, 4529111), (140984, 4460235), (176230, 3568188), (182984, 3436485), (200460, 3136894), (211476, 2973490), (228730, 2749188), (229099, 2744760), (264345, 2378792), (274476, 2290990), (297349, 2114760), (343095, 1832792), (352460, 1784094), (400920, 1568447), (422952, 1486745), (457460, 1374594), (458198, 1372380), (528690, 1189396), (548952, 1145495), (594698, 1057380), (686190, 916396), (687297, 914920), (704920, 892047)]