91423440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 333103680

約数和(自身を除く): 241680240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 163, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 326, 328, 342, 360, 369, 380, 410, 456, 489, 492, 570, 615, 652, 656, 684, 720, 738, 760, 779, 815, 820, 855, 912, 978, 984, 1140, 1230, 1304, 1368, 1467, 1476, 1520, 1558, 1630, 1640, 1710, 1845, 1956, 1968, 2280, 2337, 2445, 2460, 2608, 2736, 2934, 2952, 3097, 3116, 3260, 3280, 3420, 3690, 3895, 3912, 4560, 4674, 4890, 4920, 5868, 5904, 6194, 6232, 6520, 6683, 6840, 7011, 7335, 7380, 7790, 7824, 9291, 9348, 9780, 9840, 11685, 11736, 12388, 12464, 13040, 13366, 13680, 14022, 14670, 14760, 15485, 15580, 18582, 18696, 19560, 20049, 23370, 23472, 24776, 26732, 27873, 28044, 29340, 29520, 30970, 31160, 33415, 35055, 37164, 37392, 39120, 40098, 46455, 46740, 49552, 53464, 55746, 56088, 58680, 60147, 61940, 62320, 66830, 70110, 74328, 80196, 92910, 93480, 100245, 106928, 111492, 112176, 117360, 120294, 123880, 126977, 133660, 139365, 140220, 148656, 160392, 185820, 186960, 200490, 222984, 240588, 247760, 253954, 267320, 278730, 280440, 300735, 320784, 371640, 380931, 400980, 445968, 481176, 507908, 534640, 557460, 560880, 601470, 634885, 743280, 761862, 801960, 962352, 1015816, 1114920, 1142793, 1202940, 1269770, 1523724, 1603920, 1904655, 2031632, 2229840, 2285586, 2405880, 2539540, 3047448, 3809310, 4571172, 4811760, 5079080, 5713965, 6094896, 7618620, 9142344, 10158160, 11427930, 15237240, 18284688, 22855860, 30474480, 45711720, 91423440]

約数ペア:

[(1, 91423440), (2, 45711720), (3, 30474480), (4, 22855860), (5, 18284688), (6, 15237240), (8, 11427930), (9, 10158160), (10, 9142344), (12, 7618620), (15, 6094896), (16, 5713965), (18, 5079080), (19, 4811760), (20, 4571172), (24, 3809310), (30, 3047448), (36, 2539540), (38, 2405880), (40, 2285586), (41, 2229840), (45, 2031632), (48, 1904655), (57, 1603920), (60, 1523724), (72, 1269770), (76, 1202940), (80, 1142793), (82, 1114920), (90, 1015816), (95, 962352), (114, 801960), (120, 761862), (123, 743280), (144, 634885), (152, 601470), (163, 560880), (164, 557460), (171, 534640), (180, 507908), (190, 481176), (205, 445968), (228, 400980), (240, 380931), (246, 371640), (285, 320784), (304, 300735), (326, 280440), (328, 278730), (342, 267320), (360, 253954), (369, 247760), (380, 240588), (410, 222984), (456, 200490), (489, 186960), (492, 185820), (570, 160392), (615, 148656), (652, 140220), (656, 139365), (684, 133660), (720, 126977), (738, 123880), (760, 120294), (779, 117360), (815, 112176), (820, 111492), (855, 106928), (912, 100245), (978, 93480), (984, 92910), (1140, 80196), (1230, 74328), (1304, 70110), (1368, 66830), (1467, 62320), (1476, 61940), (1520, 60147), (1558, 58680), (1630, 56088), (1640, 55746), (1710, 53464), (1845, 49552), (1956, 46740), (1968, 46455), (2280, 40098), (2337, 39120), (2445, 37392), (2460, 37164), (2608, 35055), (2736, 33415), (2934, 31160), (2952, 30970), (3097, 29520), (3116, 29340), (3260, 28044), (3280, 27873), (3420, 26732), (3690, 24776), (3895, 23472), (3912, 23370), (4560, 20049), (4674, 19560), (4890, 18696), (4920, 18582), (5868, 15580), (5904, 15485), (6194, 14760), (6232, 14670), (6520, 14022), (6683, 13680), (6840, 13366), (7011, 13040), (7335, 12464), (7380, 12388), (7790, 11736), (7824, 11685), (9291, 9840), (9348, 9780)]