912858180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 2984179968

約数和(自身を除く): 2071321788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 129, 130, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 340, 390, 430, 442, 510, 516, 559, 645, 663, 731, 780, 860, 884, 1020, 1105, 1118, 1290, 1326, 1462, 1601, 1677, 2193, 2210, 2236, 2580, 2652, 2795, 2924, 3202, 3315, 3354, 3655, 4386, 4420, 4803, 5590, 6404, 6630, 6708, 7310, 8005, 8385, 8772, 9503, 9606, 10965, 11180, 13260, 14620, 16010, 16770, 19006, 19212, 20813, 21930, 24015, 27217, 28509, 32020, 33540, 38012, 41626, 43860, 47515, 48030, 54434, 57018, 62439, 68843, 81651, 83252, 95030, 96060, 104065, 108868, 114036, 124878, 136085, 137686, 142545, 163302, 190060, 206529, 208130, 249756, 272170, 275372, 285090, 312195, 326604, 344215, 353821, 408255, 413058, 416260, 544340, 570180, 624390, 688430, 707642, 816510, 826116, 894959, 1032645, 1061463, 1170331, 1248780, 1376860, 1415284, 1633020, 1769105, 1789918, 2065290, 2122926, 2340662, 2684877, 3510993, 3538210, 3579836, 4130580, 4245852, 4474795, 4681324, 5307315, 5369754, 5851655, 7021986, 7076420, 8949590, 10614630, 10739508, 11703310, 13424385, 14043972, 15214303, 17554965, 17899180, 21229260, 23406620, 26848770, 30428606, 35109930, 45642909, 53697540, 60857212, 70219860, 76071515, 91285818, 152143030, 182571636, 228214545, 304286060, 456429090, 912858180]

約数ペア:

[(1, 912858180), (2, 456429090), (3, 304286060), (4, 228214545), (5, 182571636), (6, 152143030), (10, 91285818), (12, 76071515), (13, 70219860), (15, 60857212), (17, 53697540), (20, 45642909), (26, 35109930), (30, 30428606), (34, 26848770), (39, 23406620), (43, 21229260), (51, 17899180), (52, 17554965), (60, 15214303), (65, 14043972), (68, 13424385), (78, 11703310), (85, 10739508), (86, 10614630), (102, 8949590), (129, 7076420), (130, 7021986), (156, 5851655), (170, 5369754), (172, 5307315), (195, 4681324), (204, 4474795), (215, 4245852), (221, 4130580), (255, 3579836), (258, 3538210), (260, 3510993), (340, 2684877), (390, 2340662), (430, 2122926), (442, 2065290), (510, 1789918), (516, 1769105), (559, 1633020), (645, 1415284), (663, 1376860), (731, 1248780), (780, 1170331), (860, 1061463), (884, 1032645), (1020, 894959), (1105, 826116), (1118, 816510), (1290, 707642), (1326, 688430), (1462, 624390), (1601, 570180), (1677, 544340), (2193, 416260), (2210, 413058), (2236, 408255), (2580, 353821), (2652, 344215), (2795, 326604), (2924, 312195), (3202, 285090), (3315, 275372), (3354, 272170), (3655, 249756), (4386, 208130), (4420, 206529), (4803, 190060), (5590, 163302), (6404, 142545), (6630, 137686), (6708, 136085), (7310, 124878), (8005, 114036), (8385, 108868), (8772, 104065), (9503, 96060), (9606, 95030), (10965, 83252), (11180, 81651), (13260, 68843), (14620, 62439), (16010, 57018), (16770, 54434), (19006, 48030), (19212, 47515), (20813, 43860), (21930, 41626), (24015, 38012), (27217, 33540), (28509, 32020)]