85819680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 297965304

約数和(自身を除く): 212145624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 977, 1098, 1220, 1440, 1464, 1830, 1952, 1954, 2196, 2440, 2745, 2928, 2931, 3660, 3908, 4392, 4880, 4885, 5490, 5856, 5862, 7320, 7816, 8784, 8793, 9760, 9770, 10980, 11724, 14640, 14655, 15632, 17568, 17586, 19540, 21960, 23448, 29280, 29310, 31264, 35172, 39080, 43920, 43965, 46896, 58620, 59597, 70344, 78160, 87840, 87930, 93792, 117240, 119194, 140688, 156320, 175860, 178791, 234480, 238388, 281376, 297985, 351720, 357582, 468960, 476776, 536373, 595970, 703440, 715164, 893955, 953552, 1072746, 1191940, 1406880, 1430328, 1787910, 1907104, 2145492, 2383880, 2681865, 2860656, 3575820, 4290984, 4767760, 5363730, 5721312, 7151640, 8581968, 9535520, 10727460, 14303280, 17163936, 21454920, 28606560, 42909840, 85819680]

約数ペア:

[(1, 85819680), (2, 42909840), (3, 28606560), (4, 21454920), (5, 17163936), (6, 14303280), (8, 10727460), (9, 9535520), (10, 8581968), (12, 7151640), (15, 5721312), (16, 5363730), (18, 4767760), (20, 4290984), (24, 3575820), (30, 2860656), (32, 2681865), (36, 2383880), (40, 2145492), (45, 1907104), (48, 1787910), (60, 1430328), (61, 1406880), (72, 1191940), (80, 1072746), (90, 953552), (96, 893955), (120, 715164), (122, 703440), (144, 595970), (160, 536373), (180, 476776), (183, 468960), (240, 357582), (244, 351720), (288, 297985), (305, 281376), (360, 238388), (366, 234480), (480, 178791), (488, 175860), (549, 156320), (610, 140688), (720, 119194), (732, 117240), (915, 93792), (976, 87930), (977, 87840), (1098, 78160), (1220, 70344), (1440, 59597), (1464, 58620), (1830, 46896), (1952, 43965), (1954, 43920), (2196, 39080), (2440, 35172), (2745, 31264), (2928, 29310), (2931, 29280), (3660, 23448), (3908, 21960), (4392, 19540), (4880, 17586), (4885, 17568), (5490, 15632), (5856, 14655), (5862, 14640), (7320, 11724), (7816, 10980), (8784, 9770), (8793, 9760)]