121112940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 392426496

約数和(自身を除く): 271313556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 43, 46, 52, 60, 65, 69, 78, 86, 92, 115, 129, 130, 138, 156, 157, 172, 195, 215, 230, 258, 260, 276, 299, 314, 345, 390, 430, 460, 471, 516, 559, 598, 628, 645, 690, 780, 785, 860, 897, 942, 989, 1118, 1196, 1290, 1380, 1495, 1570, 1677, 1794, 1884, 1978, 2041, 2236, 2355, 2580, 2795, 2967, 2990, 3140, 3354, 3588, 3611, 3956, 4082, 4485, 4710, 4945, 5590, 5934, 5980, 6123, 6708, 6751, 7222, 8164, 8385, 8970, 9420, 9890, 10205, 10833, 11180, 11868, 12246, 12857, 13502, 14444, 14835, 16770, 17940, 18055, 19780, 20253, 20410, 21666, 24492, 25714, 27004, 29670, 30615, 33540, 33755, 36110, 38571, 40506, 40820, 43332, 46943, 51428, 54165, 59340, 61230, 64285, 67510, 72220, 77142, 81012, 87763, 93886, 101265, 108330, 122460, 128570, 135020, 140829, 154284, 155273, 175526, 187772, 192855, 202530, 216660, 234715, 257140, 263289, 281658, 310546, 351052, 385710, 405060, 438815, 465819, 469430, 526578, 563316, 621092, 704145, 771420, 776365, 877630, 931638, 938860, 1053156, 1316445, 1408290, 1552730, 1755260, 1863276, 2018549, 2329095, 2632890, 2816580, 3105460, 4037098, 4658190, 5265780, 6055647, 8074196, 9316380, 10092745, 12111294, 20185490, 24222588, 30278235, 40370980, 60556470, 121112940]

約数ペア:

[(1, 121112940), (2, 60556470), (3, 40370980), (4, 30278235), (5, 24222588), (6, 20185490), (10, 12111294), (12, 10092745), (13, 9316380), (15, 8074196), (20, 6055647), (23, 5265780), (26, 4658190), (30, 4037098), (39, 3105460), (43, 2816580), (46, 2632890), (52, 2329095), (60, 2018549), (65, 1863276), (69, 1755260), (78, 1552730), (86, 1408290), (92, 1316445), (115, 1053156), (129, 938860), (130, 931638), (138, 877630), (156, 776365), (157, 771420), (172, 704145), (195, 621092), (215, 563316), (230, 526578), (258, 469430), (260, 465819), (276, 438815), (299, 405060), (314, 385710), (345, 351052), (390, 310546), (430, 281658), (460, 263289), (471, 257140), (516, 234715), (559, 216660), (598, 202530), (628, 192855), (645, 187772), (690, 175526), (780, 155273), (785, 154284), (860, 140829), (897, 135020), (942, 128570), (989, 122460), (1118, 108330), (1196, 101265), (1290, 93886), (1380, 87763), (1495, 81012), (1570, 77142), (1677, 72220), (1794, 67510), (1884, 64285), (1978, 61230), (2041, 59340), (2236, 54165), (2355, 51428), (2580, 46943), (2795, 43332), (2967, 40820), (2990, 40506), (3140, 38571), (3354, 36110), (3588, 33755), (3611, 33540), (3956, 30615), (4082, 29670), (4485, 27004), (4710, 25714), (4945, 24492), (5590, 21666), (5934, 20410), (5980, 20253), (6123, 19780), (6708, 18055), (6751, 17940), (7222, 16770), (8164, 14835), (8385, 14444), (8970, 13502), (9420, 12857), (9890, 12246), (10205, 11868), (10833, 11180)]