434712780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7528

約数の個数: 144

約数和(自身を含む): 1469875680

約数和(自身を除く): 1035162900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 7477, 9690, 11628, 14535, 14954, 19380, 22431, 29070, 29908, 37385, 44862, 58140, 67293, 74770, 89724, 112155, 127109, 134586, 142063, 149540, 224310, 254218, 269172, 284126, 336465, 381327, 426189, 448620, 508436, 568252, 635545, 672930, 710315, 762654, 852378, 1143981, 1271090, 1278567, 1345860, 1420630, 1525308, 1704756, 1906635, 2130945, 2287962, 2415071, 2542180, 2557134, 2841260, 3813270, 4261890, 4575924, 4830142, 5114268, 5719905, 6392835, 7245213, 7626540, 8523780, 9660284, 11439810, 12075355, 12785670, 14490426, 21735639, 22879620, 24150710, 25571340, 28980852, 36226065, 43471278, 48301420, 72452130, 86942556, 108678195, 144904260, 217356390, 434712780]

約数ペア:

[(1, 434712780), (2, 217356390), (3, 144904260), (4, 108678195), (5, 86942556), (6, 72452130), (9, 48301420), (10, 43471278), (12, 36226065), (15, 28980852), (17, 25571340), (18, 24150710), (19, 22879620), (20, 21735639), (30, 14490426), (34, 12785670), (36, 12075355), (38, 11439810), (45, 9660284), (51, 8523780), (57, 7626540), (60, 7245213), (68, 6392835), (76, 5719905), (85, 5114268), (90, 4830142), (95, 4575924), (102, 4261890), (114, 3813270), (153, 2841260), (170, 2557134), (171, 2542180), (180, 2415071), (190, 2287962), (204, 2130945), (228, 1906635), (255, 1704756), (285, 1525308), (306, 1420630), (323, 1345860), (340, 1278567), (342, 1271090), (380, 1143981), (510, 852378), (570, 762654), (612, 710315), (646, 672930), (684, 635545), (765, 568252), (855, 508436), (969, 448620), (1020, 426189), (1140, 381327), (1292, 336465), (1530, 284126), (1615, 269172), (1710, 254218), (1938, 224310), (2907, 149540), (3060, 142063), (3230, 134586), (3420, 127109), (3876, 112155), (4845, 89724), (5814, 74770), (6460, 67293), (7477, 58140), (9690, 44862), (11628, 37385), (14535, 29908), (14954, 29070), (19380, 22431)]