172550340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 579301632

約数和(自身を除く): 406751292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 107, 124, 153, 155, 170, 180, 186, 204, 214, 255, 279, 289, 306, 310, 321, 340, 372, 428, 465, 510, 527, 535, 558, 578, 612, 620, 642, 765, 867, 930, 963, 1020, 1054, 1070, 1116, 1156, 1284, 1395, 1445, 1530, 1581, 1605, 1734, 1819, 1860, 1926, 2108, 2140, 2601, 2635, 2790, 2890, 3060, 3162, 3210, 3317, 3468, 3638, 3852, 4335, 4743, 4815, 5202, 5270, 5457, 5580, 5780, 6324, 6420, 6634, 7276, 7905, 8670, 8959, 9095, 9486, 9630, 9951, 10404, 10540, 10914, 13005, 13268, 15810, 16371, 16585, 17340, 17918, 18190, 18972, 19260, 19902, 21828, 23715, 26010, 26877, 27285, 29853, 30923, 31620, 32742, 33170, 35836, 36380, 39804, 44795, 47430, 49755, 52020, 53754, 54570, 56389, 59706, 61846, 65484, 66340, 80631, 81855, 89590, 92769, 94860, 99510, 107508, 109140, 112778, 119412, 123692, 134385, 149265, 154615, 161262, 163710, 169167, 179180, 185538, 199020, 225556, 268770, 278307, 281945, 298530, 309230, 322524, 327420, 338334, 371076, 403155, 463845, 507501, 537540, 556614, 563890, 597060, 618460, 676668, 806310, 845835, 927690, 958613, 1015002, 1113228, 1127780, 1391535, 1612620, 1691670, 1855380, 1917226, 2030004, 2537505, 2783070, 2875839, 3383340, 3834452, 4793065, 5075010, 5566140, 5751678, 8627517, 9586130, 10150020, 11503356, 14379195, 17255034, 19172260, 28758390, 34510068, 43137585, 57516780, 86275170, 172550340]

約数ペア:

[(1, 172550340), (2, 86275170), (3, 57516780), (4, 43137585), (5, 34510068), (6, 28758390), (9, 19172260), (10, 17255034), (12, 14379195), (15, 11503356), (17, 10150020), (18, 9586130), (20, 8627517), (30, 5751678), (31, 5566140), (34, 5075010), (36, 4793065), (45, 3834452), (51, 3383340), (60, 2875839), (62, 2783070), (68, 2537505), (85, 2030004), (90, 1917226), (93, 1855380), (102, 1691670), (107, 1612620), (124, 1391535), (153, 1127780), (155, 1113228), (170, 1015002), (180, 958613), (186, 927690), (204, 845835), (214, 806310), (255, 676668), (279, 618460), (289, 597060), (306, 563890), (310, 556614), (321, 537540), (340, 507501), (372, 463845), (428, 403155), (465, 371076), (510, 338334), (527, 327420), (535, 322524), (558, 309230), (578, 298530), (612, 281945), (620, 278307), (642, 268770), (765, 225556), (867, 199020), (930, 185538), (963, 179180), (1020, 169167), (1054, 163710), (1070, 161262), (1116, 154615), (1156, 149265), (1284, 134385), (1395, 123692), (1445, 119412), (1530, 112778), (1581, 109140), (1605, 107508), (1734, 99510), (1819, 94860), (1860, 92769), (1926, 89590), (2108, 81855), (2140, 80631), (2601, 66340), (2635, 65484), (2790, 61846), (2890, 59706), (3060, 56389), (3162, 54570), (3210, 53754), (3317, 52020), (3468, 49755), (3638, 47430), (3852, 44795), (4335, 39804), (4743, 36380), (4815, 35836), (5202, 33170), (5270, 32742), (5457, 31620), (5580, 30923), (5780, 29853), (6324, 27285), (6420, 26877), (6634, 26010), (7276, 23715), (7905, 21828), (8670, 19902), (8959, 19260), (9095, 18972), (9486, 18190), (9630, 17918), (9951, 17340), (10404, 16585), (10540, 16371), (10914, 15810), (13005, 13268)]