230117940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2358

約数の個数: 144

約数和(自身を含む): 769536768

約数和(自身を除く): 539418828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2287, 2340, 2580, 2795, 3354, 3870, 4574, 5031, 5590, 6708, 6861, 7740, 8385, 9148, 10062, 11180, 11435, 13722, 16770, 20124, 20583, 22870, 25155, 27444, 29731, 33540, 34305, 41166, 45740, 50310, 59462, 68610, 82332, 89193, 98341, 100620, 102915, 118924, 137220, 148655, 178386, 196682, 205830, 267579, 295023, 297310, 356772, 393364, 411660, 445965, 491705, 535158, 590046, 594620, 885069, 891930, 983410, 1070316, 1180092, 1278433, 1337895, 1475115, 1770138, 1783860, 1966820, 2556866, 2675790, 2950230, 3540276, 3835299, 4425345, 5113732, 5351580, 5900460, 6392165, 7670598, 8850690, 11505897, 12784330, 15341196, 17701380, 19176495, 23011794, 25568660, 38352990, 46023588, 57529485, 76705980, 115058970, 230117940]

約数ペア:

[(1, 230117940), (2, 115058970), (3, 76705980), (4, 57529485), (5, 46023588), (6, 38352990), (9, 25568660), (10, 23011794), (12, 19176495), (13, 17701380), (15, 15341196), (18, 12784330), (20, 11505897), (26, 8850690), (30, 7670598), (36, 6392165), (39, 5900460), (43, 5351580), (45, 5113732), (52, 4425345), (60, 3835299), (65, 3540276), (78, 2950230), (86, 2675790), (90, 2556866), (117, 1966820), (129, 1783860), (130, 1770138), (156, 1475115), (172, 1337895), (180, 1278433), (195, 1180092), (215, 1070316), (234, 983410), (258, 891930), (260, 885069), (387, 594620), (390, 590046), (430, 535158), (468, 491705), (516, 445965), (559, 411660), (585, 393364), (645, 356772), (774, 297310), (780, 295023), (860, 267579), (1118, 205830), (1170, 196682), (1290, 178386), (1548, 148655), (1677, 137220), (1935, 118924), (2236, 102915), (2287, 100620), (2340, 98341), (2580, 89193), (2795, 82332), (3354, 68610), (3870, 59462), (4574, 50310), (5031, 45740), (5590, 41166), (6708, 34305), (6861, 33540), (7740, 29731), (8385, 27444), (9148, 25155), (10062, 22870), (11180, 20583), (11435, 20124), (13722, 16770)]