108161820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 144

約数和(自身を含む): 374250240

約数和(自身を除く): 266088420

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, 2719, 3060, 3315, 3978, 4420, 5438, 6630, 7956, 8157, 9945, 10876, 13260, 13595, 16314, 19890, 24471, 27190, 32628, 35347, 39780, 40785, 46223, 48942, 54380, 70694, 81570, 92446, 97884, 106041, 122355, 138669, 141388, 163140, 176735, 184892, 212082, 231115, 244710, 277338, 318123, 353470, 416007, 424164, 462230, 489420, 530205, 554676, 600899, 636246, 693345, 706940, 832014, 924460, 1060410, 1201798, 1272492, 1386690, 1590615, 1664028, 1802697, 2080035, 2120820, 2403596, 2773380, 3004495, 3181230, 3605394, 4160070, 5408091, 6008990, 6362460, 7210788, 8320140, 9013485, 10816182, 12017980, 18026970, 21632364, 27040455, 36053940, 54080910, 108161820]

約数ペア:

[(1, 108161820), (2, 54080910), (3, 36053940), (4, 27040455), (5, 21632364), (6, 18026970), (9, 12017980), (10, 10816182), (12, 9013485), (13, 8320140), (15, 7210788), (17, 6362460), (18, 6008990), (20, 5408091), (26, 4160070), (30, 3605394), (34, 3181230), (36, 3004495), (39, 2773380), (45, 2403596), (51, 2120820), (52, 2080035), (60, 1802697), (65, 1664028), (68, 1590615), (78, 1386690), (85, 1272492), (90, 1201798), (102, 1060410), (117, 924460), (130, 832014), (153, 706940), (156, 693345), (170, 636246), (180, 600899), (195, 554676), (204, 530205), (221, 489420), (234, 462230), (255, 424164), (260, 416007), (306, 353470), (340, 318123), (390, 277338), (442, 244710), (468, 231115), (510, 212082), (585, 184892), (612, 176735), (663, 163140), (765, 141388), (780, 138669), (884, 122355), (1020, 106041), (1105, 97884), (1170, 92446), (1326, 81570), (1530, 70694), (1989, 54380), (2210, 48942), (2340, 46223), (2652, 40785), (2719, 39780), (3060, 35347), (3315, 32628), (3978, 27190), (4420, 24471), (5438, 19890), (6630, 16314), (7956, 13595), (8157, 13260), (9945, 10876)]