201430721120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{89293}}^1$

素因数の和:89944

約数の個数: 96

約数和(自身を含む): 497386153152

約数和(自身を除く): 295955432032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 613, 736, 920, 1226, 1840, 2452, 3065, 3680, 4904, 6130, 9808, 12260, 14099, 19616, 24520, 28198, 49040, 56396, 70495, 89293, 98080, 112792, 140990, 178586, 225584, 281980, 357172, 446465, 451168, 563960, 714344, 892930, 1127920, 1428688, 1785860, 2053739, 2255840, 2857376, 3571720, 4107478, 7143440, 8214956, 10268695, 14286880, 16429912, 20537390, 32859824, 41074780, 54736609, 65719648, 82149560, 109473218, 164299120, 218946436, 273683045, 328598240, 437892872, 547366090, 875785744, 1094732180, 1258942007, 1751571488, 2189464360, 2517884014, 4378928720, 5035768028, 6294710035, 8757857440, 10071536056, 12589420070, 20143072112, 25178840140, 40286144224, 50357680280, 100715360560, 201430721120]

約数ペア:

[(1, 201430721120), (2, 100715360560), (4, 50357680280), (5, 40286144224), (8, 25178840140), (10, 20143072112), (16, 12589420070), (20, 10071536056), (23, 8757857440), (32, 6294710035), (40, 5035768028), (46, 4378928720), (80, 2517884014), (92, 2189464360), (115, 1751571488), (160, 1258942007), (184, 1094732180), (230, 875785744), (368, 547366090), (460, 437892872), (613, 328598240), (736, 273683045), (920, 218946436), (1226, 164299120), (1840, 109473218), (2452, 82149560), (3065, 65719648), (3680, 54736609), (4904, 41074780), (6130, 32859824), (9808, 20537390), (12260, 16429912), (14099, 14286880), (19616, 10268695), (24520, 8214956), (28198, 7143440), (49040, 4107478), (56396, 3571720), (70495, 2857376), (89293, 2255840), (98080, 2053739), (112792, 1785860), (140990, 1428688), (178586, 1127920), (225584, 892930), (281980, 714344), (357172, 563960), (446465, 451168)]