204511320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 725306400

約数和(自身を除く): 520795080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 89, 90, 104, 117, 120, 130, 156, 178, 180, 195, 234, 260, 267, 312, 356, 360, 390, 445, 468, 491, 520, 534, 585, 712, 780, 801, 890, 936, 982, 1068, 1157, 1170, 1335, 1473, 1560, 1602, 1780, 1964, 2136, 2314, 2340, 2455, 2670, 2946, 3204, 3471, 3560, 3928, 4005, 4419, 4628, 4680, 4910, 5340, 5785, 5892, 6383, 6408, 6942, 7365, 8010, 8838, 9256, 9820, 10413, 10680, 11570, 11784, 12766, 13884, 14730, 16020, 17355, 17676, 19149, 19640, 20826, 22095, 23140, 25532, 27768, 29460, 31915, 32040, 34710, 35352, 38298, 41652, 43699, 44190, 46280, 51064, 52065, 57447, 58920, 63830, 69420, 76596, 83304, 87398, 88380, 95745, 104130, 114894, 127660, 131097, 138840, 153192, 174796, 176760, 191490, 208260, 218495, 229788, 255320, 262194, 287235, 349592, 382980, 393291, 416520, 436990, 459576, 524388, 568087, 574470, 655485, 765960, 786582, 873980, 1048776, 1136174, 1148940, 1310970, 1573164, 1704261, 1747960, 1966455, 2272348, 2297880, 2621940, 2840435, 3146328, 3408522, 3932910, 4544696, 5112783, 5243880, 5680870, 6817044, 7865820, 8521305, 10225566, 11361740, 13634088, 15731640, 17042610, 20451132, 22723480, 25563915, 34085220, 40902264, 51127830, 68170440, 102255660, 204511320]

約数ペア:

[(1, 204511320), (2, 102255660), (3, 68170440), (4, 51127830), (5, 40902264), (6, 34085220), (8, 25563915), (9, 22723480), (10, 20451132), (12, 17042610), (13, 15731640), (15, 13634088), (18, 11361740), (20, 10225566), (24, 8521305), (26, 7865820), (30, 6817044), (36, 5680870), (39, 5243880), (40, 5112783), (45, 4544696), (52, 3932910), (60, 3408522), (65, 3146328), (72, 2840435), (78, 2621940), (89, 2297880), (90, 2272348), (104, 1966455), (117, 1747960), (120, 1704261), (130, 1573164), (156, 1310970), (178, 1148940), (180, 1136174), (195, 1048776), (234, 873980), (260, 786582), (267, 765960), (312, 655485), (356, 574470), (360, 568087), (390, 524388), (445, 459576), (468, 436990), (491, 416520), (520, 393291), (534, 382980), (585, 349592), (712, 287235), (780, 262194), (801, 255320), (890, 229788), (936, 218495), (982, 208260), (1068, 191490), (1157, 176760), (1170, 174796), (1335, 153192), (1473, 138840), (1560, 131097), (1602, 127660), (1780, 114894), (1964, 104130), (2136, 95745), (2314, 88380), (2340, 87398), (2455, 83304), (2670, 76596), (2946, 69420), (3204, 63830), (3471, 58920), (3560, 57447), (3928, 52065), (4005, 51064), (4419, 46280), (4628, 44190), (4680, 43699), (4910, 41652), (5340, 38298), (5785, 35352), (5892, 34710), (6383, 32040), (6408, 31915), (6942, 29460), (7365, 27768), (8010, 25532), (8838, 23140), (9256, 22095), (9820, 20826), (10413, 19640), (10680, 19149), (11570, 17676), (11784, 17355), (12766, 16020), (13884, 14730)]