249955680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 192

約数和(自身を含む): 869496768

約数和(自身を除く): 619541088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 977, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1954, 1968, 2080, 2132, 2460, 2665, 2931, 3120, 3198, 3280, 3908, 3936, 4264, 4885, 4920, 5330, 5862, 6240, 6396, 6560, 7816, 7995, 8528, 9770, 9840, 10660, 11724, 12701, 12792, 14655, 15632, 15990, 17056, 19540, 19680, 21320, 23448, 25402, 25584, 29310, 31264, 31980, 38103, 39080, 40057, 42640, 46896, 50804, 51168, 58620, 63505, 63960, 76206, 78160, 80114, 85280, 93792, 101608, 117240, 120171, 127010, 127920, 152412, 156320, 160228, 190515, 200285, 203216, 234480, 240342, 254020, 255840, 304824, 320456, 381030, 400570, 406432, 468960, 480684, 508040, 520741, 600855, 609648, 640912, 762060, 801140, 961368, 1016080, 1041482, 1201710, 1219296, 1281824, 1524120, 1562223, 1602280, 1922736, 2032160, 2082964, 2403420, 2603705, 3048240, 3124446, 3204560, 3845472, 4165928, 4806840, 5207410, 6096480, 6248892, 6409120, 7811115, 8331856, 9613680, 10414820, 12497784, 15622230, 16663712, 19227360, 20829640, 24995568, 31244460, 41659280, 49991136, 62488920, 83318560, 124977840, 249955680]

約数ペア:

[(1, 249955680), (2, 124977840), (3, 83318560), (4, 62488920), (5, 49991136), (6, 41659280), (8, 31244460), (10, 24995568), (12, 20829640), (13, 19227360), (15, 16663712), (16, 15622230), (20, 12497784), (24, 10414820), (26, 9613680), (30, 8331856), (32, 7811115), (39, 6409120), (40, 6248892), (41, 6096480), (48, 5207410), (52, 4806840), (60, 4165928), (65, 3845472), (78, 3204560), (80, 3124446), (82, 3048240), (96, 2603705), (104, 2403420), (120, 2082964), (123, 2032160), (130, 1922736), (156, 1602280), (160, 1562223), (164, 1524120), (195, 1281824), (205, 1219296), (208, 1201710), (240, 1041482), (246, 1016080), (260, 961368), (312, 801140), (328, 762060), (390, 640912), (410, 609648), (416, 600855), (480, 520741), (492, 508040), (520, 480684), (533, 468960), (615, 406432), (624, 400570), (656, 381030), (780, 320456), (820, 304824), (977, 255840), (984, 254020), (1040, 240342), (1066, 234480), (1230, 203216), (1248, 200285), (1312, 190515), (1560, 160228), (1599, 156320), (1640, 152412), (1954, 127920), (1968, 127010), (2080, 120171), (2132, 117240), (2460, 101608), (2665, 93792), (2931, 85280), (3120, 80114), (3198, 78160), (3280, 76206), (3908, 63960), (3936, 63505), (4264, 58620), (4885, 51168), (4920, 50804), (5330, 46896), (5862, 42640), (6240, 40057), (6396, 39080), (6560, 38103), (7816, 31980), (7995, 31264), (8528, 29310), (9770, 25584), (9840, 25402), (10660, 23448), (11724, 21320), (12701, 19680), (12792, 19540), (14655, 17056), (15632, 15990)]