152433820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 416392704

約数和(自身を除く): 263958884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 103, 110, 124, 140, 154, 155, 206, 217, 220, 308, 310, 341, 385, 412, 434, 515, 620, 682, 721, 770, 868, 961, 1030, 1085, 1133, 1364, 1442, 1540, 1705, 1922, 2060, 2170, 2266, 2387, 2884, 3193, 3410, 3605, 3844, 4340, 4532, 4774, 4805, 5665, 6386, 6727, 6820, 7210, 7931, 9548, 9610, 10571, 11330, 11935, 12772, 13454, 14420, 15862, 15965, 19220, 21142, 22351, 22660, 23870, 26908, 31724, 31930, 33635, 35123, 39655, 42284, 44702, 47740, 52855, 63860, 67270, 70246, 73997, 79310, 89404, 98983, 105710, 111755, 134540, 140492, 147994, 158620, 175615, 197966, 211420, 223510, 245861, 295988, 351230, 369985, 395932, 447020, 491722, 494915, 692881, 702460, 739970, 983444, 989830, 1088813, 1229305, 1385762, 1479940, 1979660, 2177626, 2458610, 2771524, 3464405, 4355252, 4917220, 5444065, 6928810, 7621691, 10888130, 13857620, 15243382, 21776260, 30486764, 38108455, 76216910, 152433820]

約数ペア:

[(1, 152433820), (2, 76216910), (4, 38108455), (5, 30486764), (7, 21776260), (10, 15243382), (11, 13857620), (14, 10888130), (20, 7621691), (22, 6928810), (28, 5444065), (31, 4917220), (35, 4355252), (44, 3464405), (55, 2771524), (62, 2458610), (70, 2177626), (77, 1979660), (103, 1479940), (110, 1385762), (124, 1229305), (140, 1088813), (154, 989830), (155, 983444), (206, 739970), (217, 702460), (220, 692881), (308, 494915), (310, 491722), (341, 447020), (385, 395932), (412, 369985), (434, 351230), (515, 295988), (620, 245861), (682, 223510), (721, 211420), (770, 197966), (868, 175615), (961, 158620), (1030, 147994), (1085, 140492), (1133, 134540), (1364, 111755), (1442, 105710), (1540, 98983), (1705, 89404), (1922, 79310), (2060, 73997), (2170, 70246), (2266, 67270), (2387, 63860), (2884, 52855), (3193, 47740), (3410, 44702), (3605, 42284), (3844, 39655), (4340, 35123), (4532, 33635), (4774, 31930), (4805, 31724), (5665, 26908), (6386, 23870), (6727, 22660), (6820, 22351), (7210, 21142), (7931, 19220), (9548, 15965), (9610, 15862), (10571, 14420), (11330, 13454), (11935, 12772)]