455869280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8872

約数の個数: 96

約数和(自身を含む): 1200497760

約数和(自身を除く): 744628480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 8821, 10336, 12920, 17642, 25840, 35284, 44105, 51680, 70568, 88210, 141136, 149957, 167599, 176420, 282272, 299914, 335198, 352840, 599828, 670396, 705680, 749785, 837995, 1199656, 1340792, 1411360, 1499570, 1675990, 2399312, 2681584, 2849183, 2999140, 3351980, 4798624, 5363168, 5698366, 5998280, 6703960, 11396732, 11996560, 13407920, 14245915, 22793464, 23993120, 26815840, 28491830, 45586928, 56983660, 91173856, 113967320, 227934640, 455869280]

約数ペア:

[(1, 455869280), (2, 227934640), (4, 113967320), (5, 91173856), (8, 56983660), (10, 45586928), (16, 28491830), (17, 26815840), (19, 23993120), (20, 22793464), (32, 14245915), (34, 13407920), (38, 11996560), (40, 11396732), (68, 6703960), (76, 5998280), (80, 5698366), (85, 5363168), (95, 4798624), (136, 3351980), (152, 2999140), (160, 2849183), (170, 2681584), (190, 2399312), (272, 1675990), (304, 1499570), (323, 1411360), (340, 1340792), (380, 1199656), (544, 837995), (608, 749785), (646, 705680), (680, 670396), (760, 599828), (1292, 352840), (1360, 335198), (1520, 299914), (1615, 282272), (2584, 176420), (2720, 167599), (3040, 149957), (3230, 141136), (5168, 88210), (6460, 70568), (8821, 51680), (10336, 44105), (12920, 35284), (17642, 25840)]