193704120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 688746240

約数和(自身を除く): 495042120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1021, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2042, 2108, 2232, 2635, 2790, 3060, 3063, 3162, 3720, 4084, 4216, 4743, 5105, 5270, 5580, 6120, 6126, 6324, 7905, 8168, 9189, 9486, 10210, 10540, 11160, 12252, 12648, 15315, 15810, 17357, 18378, 18972, 20420, 21080, 23715, 24504, 30630, 31620, 31651, 34714, 36756, 37944, 40840, 45945, 47430, 52071, 61260, 63240, 63302, 69428, 73512, 86785, 91890, 94860, 94953, 104142, 122520, 126604, 138856, 156213, 158255, 173570, 183780, 189720, 189906, 208284, 253208, 260355, 284859, 312426, 316510, 347140, 367560, 379812, 416568, 474765, 520710, 538067, 569718, 624852, 633020, 694280, 759624, 781065, 949530, 1041420, 1076134, 1139436, 1249704, 1266040, 1424295, 1562130, 1614201, 1899060, 2082840, 2152268, 2278872, 2690335, 2848590, 3124260, 3228402, 3798120, 4304536, 4842603, 5380670, 5697180, 6248520, 6456804, 8071005, 9685206, 10761340, 11394360, 12913608, 16142010, 19370412, 21522680, 24213015, 32284020, 38740824, 48426030, 64568040, 96852060, 193704120]

約数ペア:

[(1, 193704120), (2, 96852060), (3, 64568040), (4, 48426030), (5, 38740824), (6, 32284020), (8, 24213015), (9, 21522680), (10, 19370412), (12, 16142010), (15, 12913608), (17, 11394360), (18, 10761340), (20, 9685206), (24, 8071005), (30, 6456804), (31, 6248520), (34, 5697180), (36, 5380670), (40, 4842603), (45, 4304536), (51, 3798120), (60, 3228402), (62, 3124260), (68, 2848590), (72, 2690335), (85, 2278872), (90, 2152268), (93, 2082840), (102, 1899060), (120, 1614201), (124, 1562130), (136, 1424295), (153, 1266040), (155, 1249704), (170, 1139436), (180, 1076134), (186, 1041420), (204, 949530), (248, 781065), (255, 759624), (279, 694280), (306, 633020), (310, 624852), (340, 569718), (360, 538067), (372, 520710), (408, 474765), (465, 416568), (510, 379812), (527, 367560), (558, 347140), (612, 316510), (620, 312426), (680, 284859), (744, 260355), (765, 253208), (930, 208284), (1020, 189906), (1021, 189720), (1054, 183780), (1116, 173570), (1224, 158255), (1240, 156213), (1395, 138856), (1530, 126604), (1581, 122520), (1860, 104142), (2040, 94953), (2042, 94860), (2108, 91890), (2232, 86785), (2635, 73512), (2790, 69428), (3060, 63302), (3063, 63240), (3162, 61260), (3720, 52071), (4084, 47430), (4216, 45945), (4743, 40840), (5105, 37944), (5270, 36756), (5580, 34714), (6120, 31651), (6126, 31620), (6324, 30630), (7905, 24504), (8168, 23715), (9189, 21080), (9486, 20420), (10210, 18972), (10540, 18378), (11160, 17357), (12252, 15810), (12648, 15315)]