419636280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26293}}^1$

素因数の和:26333

約数の個数: 128

約数和(自身を含む): 1514534400

約数和(自身を除く): 1094898120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 26293, 52586, 78879, 105172, 131465, 157758, 184051, 210344, 262930, 315516, 368102, 394395, 499567, 525860, 552153, 631032, 736204, 788790, 920255, 999134, 1051720, 1104306, 1472408, 1498701, 1577580, 1840510, 1998268, 2208612, 2497835, 2760765, 2997402, 3155160, 3496969, 3681020, 3996536, 4417224, 4995670, 5521530, 5994804, 6993938, 7362040, 7493505, 9991340, 10490907, 11043060, 11989608, 13987876, 14987010, 17484845, 19982680, 20981814, 22086120, 27975752, 29974020, 34969690, 41963628, 52454535, 59948040, 69939380, 83927256, 104909070, 139878760, 209818140, 419636280]

約数ペア:

[(1, 419636280), (2, 209818140), (3, 139878760), (4, 104909070), (5, 83927256), (6, 69939380), (7, 59948040), (8, 52454535), (10, 41963628), (12, 34969690), (14, 29974020), (15, 27975752), (19, 22086120), (20, 20981814), (21, 19982680), (24, 17484845), (28, 14987010), (30, 13987876), (35, 11989608), (38, 11043060), (40, 10490907), (42, 9991340), (56, 7493505), (57, 7362040), (60, 6993938), (70, 5994804), (76, 5521530), (84, 4995670), (95, 4417224), (105, 3996536), (114, 3681020), (120, 3496969), (133, 3155160), (140, 2997402), (152, 2760765), (168, 2497835), (190, 2208612), (210, 1998268), (228, 1840510), (266, 1577580), (280, 1498701), (285, 1472408), (380, 1104306), (399, 1051720), (420, 999134), (456, 920255), (532, 788790), (570, 736204), (665, 631032), (760, 552153), (798, 525860), (840, 499567), (1064, 394395), (1140, 368102), (1330, 315516), (1596, 262930), (1995, 210344), (2280, 184051), (2660, 157758), (3192, 131465), (3990, 105172), (5320, 78879), (7980, 52586), (15960, 26293)]