151941480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 333280920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 380, 412, 456, 515, 570, 618, 647, 760, 824, 1030, 1140, 1236, 1294, 1545, 1941, 1957, 2060, 2280, 2472, 2588, 3090, 3235, 3882, 3914, 4120, 5176, 5871, 6180, 6470, 7764, 7828, 9705, 9785, 11742, 12293, 12360, 12940, 15528, 15656, 19410, 19570, 23484, 24586, 25880, 29355, 36879, 38820, 39140, 46968, 49172, 58710, 61465, 66641, 73758, 77640, 78280, 98344, 117420, 122930, 133282, 147516, 184395, 199923, 234840, 245860, 266564, 295032, 333205, 368790, 399846, 491720, 533128, 666410, 737580, 799692, 999615, 1266179, 1332820, 1475160, 1599384, 1999230, 2532358, 2665640, 3798537, 3998460, 5064716, 6330895, 7597074, 7996920, 10129432, 12661790, 15194148, 18992685, 25323580, 30388296, 37985370, 50647160, 75970740, 151941480]

約数ペア:

[(1, 151941480), (2, 75970740), (3, 50647160), (4, 37985370), (5, 30388296), (6, 25323580), (8, 18992685), (10, 15194148), (12, 12661790), (15, 10129432), (19, 7996920), (20, 7597074), (24, 6330895), (30, 5064716), (38, 3998460), (40, 3798537), (57, 2665640), (60, 2532358), (76, 1999230), (95, 1599384), (103, 1475160), (114, 1332820), (120, 1266179), (152, 999615), (190, 799692), (206, 737580), (228, 666410), (285, 533128), (309, 491720), (380, 399846), (412, 368790), (456, 333205), (515, 295032), (570, 266564), (618, 245860), (647, 234840), (760, 199923), (824, 184395), (1030, 147516), (1140, 133282), (1236, 122930), (1294, 117420), (1545, 98344), (1941, 78280), (1957, 77640), (2060, 73758), (2280, 66641), (2472, 61465), (2588, 58710), (3090, 49172), (3235, 46968), (3882, 39140), (3914, 38820), (4120, 36879), (5176, 29355), (5871, 25880), (6180, 24586), (6470, 23484), (7764, 19570), (7828, 19410), (9705, 15656), (9785, 15528), (11742, 12940), (12293, 12360)]