43800840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 151578180

約数和(自身を除く): 107777340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 421, 510, 578, 612, 680, 765, 842, 867, 1020, 1156, 1224, 1263, 1445, 1530, 1684, 1734, 2040, 2105, 2312, 2526, 2601, 2890, 3060, 3368, 3468, 3789, 4210, 4335, 5052, 5202, 5780, 6120, 6315, 6936, 7157, 7578, 8420, 8670, 10104, 10404, 11560, 12630, 13005, 14314, 15156, 16840, 17340, 18945, 20808, 21471, 25260, 26010, 28628, 30312, 34680, 35785, 37890, 42942, 50520, 52020, 57256, 64413, 71570, 75780, 85884, 104040, 107355, 121669, 128826, 143140, 151560, 171768, 214710, 243338, 257652, 286280, 322065, 365007, 429420, 486676, 515304, 608345, 644130, 730014, 858840, 973352, 1095021, 1216690, 1288260, 1460028, 1825035, 2190042, 2433380, 2576520, 2920056, 3650070, 4380084, 4866760, 5475105, 7300140, 8760168, 10950210, 14600280, 21900420, 43800840]

約数ペア:

[(1, 43800840), (2, 21900420), (3, 14600280), (4, 10950210), (5, 8760168), (6, 7300140), (8, 5475105), (9, 4866760), (10, 4380084), (12, 3650070), (15, 2920056), (17, 2576520), (18, 2433380), (20, 2190042), (24, 1825035), (30, 1460028), (34, 1288260), (36, 1216690), (40, 1095021), (45, 973352), (51, 858840), (60, 730014), (68, 644130), (72, 608345), (85, 515304), (90, 486676), (102, 429420), (120, 365007), (136, 322065), (153, 286280), (170, 257652), (180, 243338), (204, 214710), (255, 171768), (289, 151560), (306, 143140), (340, 128826), (360, 121669), (408, 107355), (421, 104040), (510, 85884), (578, 75780), (612, 71570), (680, 64413), (765, 57256), (842, 52020), (867, 50520), (1020, 42942), (1156, 37890), (1224, 35785), (1263, 34680), (1445, 30312), (1530, 28628), (1684, 26010), (1734, 25260), (2040, 21471), (2105, 20808), (2312, 18945), (2526, 17340), (2601, 16840), (2890, 15156), (3060, 14314), (3368, 13005), (3468, 12630), (3789, 11560), (4210, 10404), (4335, 10104), (5052, 8670), (5202, 8420), (5780, 7578), (6120, 7157), (6315, 6936)]