287518140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5889

約数の個数: 192

約数和(自身を含む): 1101112320

約数和(自身を除く): 813594180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 5851, 7020, 8190, 9828, 11702, 12285, 16380, 17553, 23404, 24570, 29255, 35106, 40957, 49140, 52659, 58510, 70212, 76063, 81914, 87765, 105318, 117020, 122871, 152126, 157977, 163828, 175530, 204785, 210636, 228189, 245742, 263295, 304252, 315954, 351060, 368613, 380315, 409570, 456378, 491484, 526590, 532441, 614355, 631908, 684567, 737226, 760630, 789885, 819140, 912756, 1053180, 1064882, 1105839, 1140945, 1228710, 1369134, 1474452, 1521260, 1579770, 1597323, 1843065, 2053701, 2129764, 2211678, 2281890, 2457420, 2662205, 2738268, 3159540, 3194646, 3422835, 3686130, 4107402, 4423356, 4563780, 4791969, 5324410, 5529195, 6389292, 6845670, 7372260, 7986615, 8214804, 9583938, 10268505, 10648820, 11058390, 13691340, 14375907, 15973230, 19167876, 20537010, 22116780, 23959845, 28751814, 31946460, 41074020, 47919690, 57503628, 71879535, 95839380, 143759070, 287518140]

約数ペア:

[(1, 287518140), (2, 143759070), (3, 95839380), (4, 71879535), (5, 57503628), (6, 47919690), (7, 41074020), (9, 31946460), (10, 28751814), (12, 23959845), (13, 22116780), (14, 20537010), (15, 19167876), (18, 15973230), (20, 14375907), (21, 13691340), (26, 11058390), (27, 10648820), (28, 10268505), (30, 9583938), (35, 8214804), (36, 7986615), (39, 7372260), (42, 6845670), (45, 6389292), (52, 5529195), (54, 5324410), (60, 4791969), (63, 4563780), (65, 4423356), (70, 4107402), (78, 3686130), (84, 3422835), (90, 3194646), (91, 3159540), (105, 2738268), (108, 2662205), (117, 2457420), (126, 2281890), (130, 2211678), (135, 2129764), (140, 2053701), (156, 1843065), (180, 1597323), (182, 1579770), (189, 1521260), (195, 1474452), (210, 1369134), (234, 1228710), (252, 1140945), (260, 1105839), (270, 1064882), (273, 1053180), (315, 912756), (351, 819140), (364, 789885), (378, 760630), (390, 737226), (420, 684567), (455, 631908), (468, 614355), (540, 532441), (546, 526590), (585, 491484), (630, 456378), (702, 409570), (756, 380315), (780, 368613), (819, 351060), (910, 315954), (945, 304252), (1092, 263295), (1170, 245742), (1260, 228189), (1365, 210636), (1404, 204785), (1638, 175530), (1755, 163828), (1820, 157977), (1890, 152126), (2340, 122871), (2457, 117020), (2730, 105318), (3276, 87765), (3510, 81914), (3780, 76063), (4095, 70212), (4914, 58510), (5460, 52659), (5851, 49140), (7020, 40957), (8190, 35106), (9828, 29255), (11702, 24570), (12285, 23404), (16380, 17553)]