168309180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4276

約数の個数: 144

約数和(自身を含む): 582289344

約数和(自身を除く): 413980164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4231, 4420, 6630, 7956, 8462, 9945, 12693, 13260, 16924, 19890, 21155, 25386, 38079, 39780, 42310, 50772, 55003, 63465, 71927, 76158, 84620, 110006, 126930, 143854, 152316, 165009, 190395, 215781, 220012, 253860, 275015, 287708, 330018, 359635, 380790, 431562, 495027, 550030, 647343, 660036, 719270, 761580, 825045, 863124, 935051, 990054, 1078905, 1100060, 1294686, 1438540, 1650090, 1870102, 1980108, 2157810, 2475135, 2589372, 2805153, 3236715, 3300180, 3740204, 4315620, 4675255, 4950270, 5610306, 6473430, 8415459, 9350510, 9900540, 11220612, 12946860, 14025765, 16830918, 18701020, 28051530, 33661836, 42077295, 56103060, 84154590, 168309180]

約数ペア:

[(1, 168309180), (2, 84154590), (3, 56103060), (4, 42077295), (5, 33661836), (6, 28051530), (9, 18701020), (10, 16830918), (12, 14025765), (13, 12946860), (15, 11220612), (17, 9900540), (18, 9350510), (20, 8415459), (26, 6473430), (30, 5610306), (34, 4950270), (36, 4675255), (39, 4315620), (45, 3740204), (51, 3300180), (52, 3236715), (60, 2805153), (65, 2589372), (68, 2475135), (78, 2157810), (85, 1980108), (90, 1870102), (102, 1650090), (117, 1438540), (130, 1294686), (153, 1100060), (156, 1078905), (170, 990054), (180, 935051), (195, 863124), (204, 825045), (221, 761580), (234, 719270), (255, 660036), (260, 647343), (306, 550030), (340, 495027), (390, 431562), (442, 380790), (468, 359635), (510, 330018), (585, 287708), (612, 275015), (663, 253860), (765, 220012), (780, 215781), (884, 190395), (1020, 165009), (1105, 152316), (1170, 143854), (1326, 126930), (1530, 110006), (1989, 84620), (2210, 76158), (2340, 71927), (2652, 63465), (3060, 55003), (3315, 50772), (3978, 42310), (4231, 39780), (4420, 38079), (6630, 25386), (7956, 21155), (8462, 19890), (9945, 16924), (12693, 13260)]