259470900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 891616544

約数和(自身を除く): 632145644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 67, 75, 78, 90, 100, 117, 130, 134, 150, 156, 180, 195, 201, 225, 234, 260, 268, 300, 325, 331, 335, 390, 402, 450, 468, 585, 603, 650, 662, 670, 780, 804, 871, 900, 975, 993, 1005, 1170, 1206, 1300, 1324, 1340, 1655, 1675, 1742, 1950, 1986, 2010, 2340, 2412, 2613, 2925, 2979, 3015, 3310, 3350, 3484, 3900, 3972, 4020, 4303, 4355, 4965, 5025, 5226, 5850, 5958, 6030, 6620, 6700, 7839, 8275, 8606, 8710, 9930, 10050, 10452, 11700, 11916, 12060, 12909, 13065, 14895, 15075, 15678, 16550, 17212, 17420, 19860, 20100, 21515, 21775, 22177, 24825, 25818, 26130, 29790, 30150, 31356, 33100, 38727, 39195, 43030, 43550, 44354, 49650, 51636, 52260, 59580, 60300, 64545, 65325, 66531, 74475, 77454, 78390, 86060, 87100, 88708, 99300, 107575, 110885, 129090, 130650, 133062, 148950, 154908, 156780, 193635, 195975, 199593, 215150, 221770, 258180, 261300, 266124, 288301, 297900, 322725, 332655, 387270, 391950, 399186, 430300, 443540, 554425, 576602, 645450, 665310, 774540, 783900, 798372, 864903, 968175, 997965, 1108850, 1153204, 1290900, 1330620, 1441505, 1663275, 1729806, 1936350, 1995930, 2217700, 2594709, 2883010, 3326550, 3459612, 3872700, 3991860, 4324515, 4989825, 5189418, 5766020, 6653100, 7207525, 8649030, 9979650, 10378836, 12973545, 14415050, 17298060, 19959300, 21622575, 25947090, 28830100, 43245150, 51894180, 64867725, 86490300, 129735450, 259470900]

約数ペア:

[(1, 259470900), (2, 129735450), (3, 86490300), (4, 64867725), (5, 51894180), (6, 43245150), (9, 28830100), (10, 25947090), (12, 21622575), (13, 19959300), (15, 17298060), (18, 14415050), (20, 12973545), (25, 10378836), (26, 9979650), (30, 8649030), (36, 7207525), (39, 6653100), (45, 5766020), (50, 5189418), (52, 4989825), (60, 4324515), (65, 3991860), (67, 3872700), (75, 3459612), (78, 3326550), (90, 2883010), (100, 2594709), (117, 2217700), (130, 1995930), (134, 1936350), (150, 1729806), (156, 1663275), (180, 1441505), (195, 1330620), (201, 1290900), (225, 1153204), (234, 1108850), (260, 997965), (268, 968175), (300, 864903), (325, 798372), (331, 783900), (335, 774540), (390, 665310), (402, 645450), (450, 576602), (468, 554425), (585, 443540), (603, 430300), (650, 399186), (662, 391950), (670, 387270), (780, 332655), (804, 322725), (871, 297900), (900, 288301), (975, 266124), (993, 261300), (1005, 258180), (1170, 221770), (1206, 215150), (1300, 199593), (1324, 195975), (1340, 193635), (1655, 156780), (1675, 154908), (1742, 148950), (1950, 133062), (1986, 130650), (2010, 129090), (2340, 110885), (2412, 107575), (2613, 99300), (2925, 88708), (2979, 87100), (3015, 86060), (3310, 78390), (3350, 77454), (3484, 74475), (3900, 66531), (3972, 65325), (4020, 64545), (4303, 60300), (4355, 59580), (4965, 52260), (5025, 51636), (5226, 49650), (5850, 44354), (5958, 43550), (6030, 43030), (6620, 39195), (6700, 38727), (7839, 33100), (8275, 31356), (8606, 30150), (8710, 29790), (9930, 26130), (10050, 25818), (10452, 24825), (11700, 22177), (11916, 21775), (12060, 21515), (12909, 20100), (13065, 19860), (14895, 17420), (15075, 17212), (15678, 16550)]