156737578180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{2287}}^1$

素因数の和:2538

約数の個数: 144

約数和(自身を含む): 370611521280

約数和(自身を除く): 213873943100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 103, 170, 190, 206, 323, 340, 380, 412, 515, 646, 1030, 1292, 1615, 1751, 1957, 2060, 2287, 3230, 3502, 3914, 4574, 6460, 7004, 7828, 8755, 9148, 9785, 10609, 11435, 17510, 19570, 21218, 22870, 33269, 35020, 38879, 39140, 42436, 43453, 45740, 53045, 66538, 77758, 86906, 106090, 133076, 155516, 166345, 173812, 180353, 194395, 201571, 212180, 217265, 235561, 332690, 360706, 388790, 403142, 434530, 471122, 665380, 721412, 738701, 777580, 806284, 869060, 901765, 942244, 1007855, 1177805, 1477402, 1803530, 2015710, 2355610, 2954804, 3426707, 3607060, 3693505, 4004537, 4031420, 4475659, 4711220, 6853414, 7387010, 8009074, 8951318, 13706828, 14774020, 16018148, 17133535, 17902636, 20022685, 22378295, 24262783, 34267070, 40045370, 44756590, 48525566, 68534140, 76086203, 80090740, 89513180, 97051132, 121313915, 152172406, 242627830, 304344812, 380431015, 412467311, 460992877, 485255660, 760862030, 824934622, 921985754, 1521724060, 1649869244, 1843971508, 2062336555, 2304964385, 4124673110, 4609928770, 7836878909, 8249346220, 9219857540, 15673757818, 31347515636, 39184394545, 78368789090, 156737578180]

約数ペア:

[(1, 156737578180), (2, 78368789090), (4, 39184394545), (5, 31347515636), (10, 15673757818), (17, 9219857540), (19, 8249346220), (20, 7836878909), (34, 4609928770), (38, 4124673110), (68, 2304964385), (76, 2062336555), (85, 1843971508), (95, 1649869244), (103, 1521724060), (170, 921985754), (190, 824934622), (206, 760862030), (323, 485255660), (340, 460992877), (380, 412467311), (412, 380431015), (515, 304344812), (646, 242627830), (1030, 152172406), (1292, 121313915), (1615, 97051132), (1751, 89513180), (1957, 80090740), (2060, 76086203), (2287, 68534140), (3230, 48525566), (3502, 44756590), (3914, 40045370), (4574, 34267070), (6460, 24262783), (7004, 22378295), (7828, 20022685), (8755, 17902636), (9148, 17133535), (9785, 16018148), (10609, 14774020), (11435, 13706828), (17510, 8951318), (19570, 8009074), (21218, 7387010), (22870, 6853414), (33269, 4711220), (35020, 4475659), (38879, 4031420), (39140, 4004537), (42436, 3693505), (43453, 3607060), (45740, 3426707), (53045, 2954804), (66538, 2355610), (77758, 2015710), (86906, 1803530), (106090, 1477402), (133076, 1177805), (155516, 1007855), (166345, 942244), (173812, 901765), (180353, 869060), (194395, 806284), (201571, 777580), (212180, 738701), (217265, 721412), (235561, 665380), (332690, 471122), (360706, 434530), (388790, 403142)]