81823503040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8311

約数の個数: 224

約数和(自身を含む): 215734026240

約数和(自身を除く): 133910523200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 53, 62, 64, 76, 80, 95, 106, 124, 152, 155, 160, 190, 212, 248, 265, 304, 310, 320, 380, 424, 496, 530, 589, 608, 620, 760, 848, 992, 1007, 1060, 1178, 1216, 1240, 1520, 1643, 1696, 1984, 2014, 2120, 2356, 2480, 2945, 3040, 3286, 3392, 4028, 4240, 4712, 4960, 5035, 5890, 6080, 6572, 8056, 8191, 8215, 8480, 9424, 9920, 10070, 11780, 13144, 16112, 16382, 16430, 16960, 18848, 20140, 23560, 26288, 31217, 32224, 32764, 32860, 37696, 40280, 40955, 47120, 52576, 62434, 64448, 65528, 65720, 80560, 81910, 94240, 105152, 124868, 131056, 131440, 155629, 156085, 161120, 163820, 188480, 249736, 253921, 262112, 262880, 311258, 312170, 322240, 327640, 434123, 499472, 507842, 524224, 525760, 622516, 624340, 655280, 778145, 868246, 998944, 1015684, 1245032, 1248680, 1269605, 1310560, 1556290, 1736492, 1997888, 2031368, 2170615, 2490064, 2497360, 2539210, 2621120, 3112580, 3472984, 4062736, 4341230, 4824499, 4980128, 4994720, 5078420, 6225160, 6945968, 8125472, 8248337, 8682460, 9648998, 9960256, 9989440, 10156840, 12450320, 13457813, 13891936, 16250944, 16496674, 17364920, 19297996, 20313680, 24122495, 24900640, 26915626, 27783872, 32993348, 34729840, 38595992, 40627360, 41241685, 48244990, 49801280, 53831252, 65986696, 67289065, 69459680, 77191984, 81254720, 82483370, 96489980, 107662504, 131973392, 134578130, 138919360, 154383968, 164966740, 192979960, 215325008, 255698447, 263946784, 269156260, 308767936, 329933480, 385959920, 430650016, 511396894, 527893568, 538312520, 659866960, 771919840, 861300032, 1022793788, 1076625040, 1278492235, 1319733920, 1543839680, 2045587576, 2153250080, 2556984470, 2639467840, 4091175152, 4306500160, 5113968940, 8182350304, 10227937880, 16364700608, 20455875760, 40911751520, 81823503040]

約数ペア:

[(1, 81823503040), (2, 40911751520), (4, 20455875760), (5, 16364700608), (8, 10227937880), (10, 8182350304), (16, 5113968940), (19, 4306500160), (20, 4091175152), (31, 2639467840), (32, 2556984470), (38, 2153250080), (40, 2045587576), (53, 1543839680), (62, 1319733920), (64, 1278492235), (76, 1076625040), (80, 1022793788), (95, 861300032), (106, 771919840), (124, 659866960), (152, 538312520), (155, 527893568), (160, 511396894), (190, 430650016), (212, 385959920), (248, 329933480), (265, 308767936), (304, 269156260), (310, 263946784), (320, 255698447), (380, 215325008), (424, 192979960), (496, 164966740), (530, 154383968), (589, 138919360), (608, 134578130), (620, 131973392), (760, 107662504), (848, 96489980), (992, 82483370), (1007, 81254720), (1060, 77191984), (1178, 69459680), (1216, 67289065), (1240, 65986696), (1520, 53831252), (1643, 49801280), (1696, 48244990), (1984, 41241685), (2014, 40627360), (2120, 38595992), (2356, 34729840), (2480, 32993348), (2945, 27783872), (3040, 26915626), (3286, 24900640), (3392, 24122495), (4028, 20313680), (4240, 19297996), (4712, 17364920), (4960, 16496674), (5035, 16250944), (5890, 13891936), (6080, 13457813), (6572, 12450320), (8056, 10156840), (8191, 9989440), (8215, 9960256), (8480, 9648998), (9424, 8682460), (9920, 8248337), (10070, 8125472), (11780, 6945968), (13144, 6225160), (16112, 5078420), (16382, 4994720), (16430, 4980128), (16960, 4824499), (18848, 4341230), (20140, 4062736), (23560, 3472984), (26288, 3112580), (31217, 2621120), (32224, 2539210), (32764, 2497360), (32860, 2490064), (37696, 2170615), (40280, 2031368), (40955, 1997888), (47120, 1736492), (52576, 1556290), (62434, 1310560), (64448, 1269605), (65528, 1248680), (65720, 1245032), (80560, 1015684), (81910, 998944), (94240, 868246), (105152, 778145), (124868, 655280), (131056, 624340), (131440, 622516), (155629, 525760), (156085, 524224), (161120, 507842), (163820, 499472), (188480, 434123), (249736, 327640), (253921, 322240), (262112, 312170), (262880, 311258)]