45711720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 161179200

約数和(自身を除く): 115467480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 163, 164, 171, 180, 190, 205, 228, 246, 285, 326, 328, 342, 360, 369, 380, 410, 456, 489, 492, 570, 615, 652, 684, 738, 760, 779, 815, 820, 855, 978, 984, 1140, 1230, 1304, 1368, 1467, 1476, 1558, 1630, 1640, 1710, 1845, 1956, 2280, 2337, 2445, 2460, 2934, 2952, 3097, 3116, 3260, 3420, 3690, 3895, 3912, 4674, 4890, 4920, 5868, 6194, 6232, 6520, 6683, 6840, 7011, 7335, 7380, 7790, 9291, 9348, 9780, 11685, 11736, 12388, 13366, 14022, 14670, 14760, 15485, 15580, 18582, 18696, 19560, 20049, 23370, 24776, 26732, 27873, 28044, 29340, 30970, 31160, 33415, 35055, 37164, 40098, 46455, 46740, 53464, 55746, 56088, 58680, 60147, 61940, 66830, 70110, 74328, 80196, 92910, 93480, 100245, 111492, 120294, 123880, 126977, 133660, 139365, 140220, 160392, 185820, 200490, 222984, 240588, 253954, 267320, 278730, 280440, 300735, 371640, 380931, 400980, 481176, 507908, 557460, 601470, 634885, 761862, 801960, 1015816, 1114920, 1142793, 1202940, 1269770, 1523724, 1904655, 2285586, 2405880, 2539540, 3047448, 3809310, 4571172, 5079080, 5713965, 7618620, 9142344, 11427930, 15237240, 22855860, 45711720]

約数ペア:

[(1, 45711720), (2, 22855860), (3, 15237240), (4, 11427930), (5, 9142344), (6, 7618620), (8, 5713965), (9, 5079080), (10, 4571172), (12, 3809310), (15, 3047448), (18, 2539540), (19, 2405880), (20, 2285586), (24, 1904655), (30, 1523724), (36, 1269770), (38, 1202940), (40, 1142793), (41, 1114920), (45, 1015816), (57, 801960), (60, 761862), (72, 634885), (76, 601470), (82, 557460), (90, 507908), (95, 481176), (114, 400980), (120, 380931), (123, 371640), (152, 300735), (163, 280440), (164, 278730), (171, 267320), (180, 253954), (190, 240588), (205, 222984), (228, 200490), (246, 185820), (285, 160392), (326, 140220), (328, 139365), (342, 133660), (360, 126977), (369, 123880), (380, 120294), (410, 111492), (456, 100245), (489, 93480), (492, 92910), (570, 80196), (615, 74328), (652, 70110), (684, 66830), (738, 61940), (760, 60147), (779, 58680), (815, 56088), (820, 55746), (855, 53464), (978, 46740), (984, 46455), (1140, 40098), (1230, 37164), (1304, 35055), (1368, 33415), (1467, 31160), (1476, 30970), (1558, 29340), (1630, 28044), (1640, 27873), (1710, 26732), (1845, 24776), (1956, 23370), (2280, 20049), (2337, 19560), (2445, 18696), (2460, 18582), (2934, 15580), (2952, 15485), (3097, 14760), (3116, 14670), (3260, 14022), (3420, 13366), (3690, 12388), (3895, 11736), (3912, 11685), (4674, 9780), (4890, 9348), (4920, 9291), (5868, 7790), (6194, 7380), (6232, 7335), (6520, 7011), (6683, 6840)]