221535600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 240

約数和(自身を含む): 834363264

約数和(自身を除く): 612827664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 975, 1040, 1100, 1144, 1200, 1291, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2288, 2582, 2600, 2640, 2860, 3120, 3300, 3432, 3575, 3873, 3900, 4290, 4400, 5164, 5200, 5720, 6455, 6600, 6864, 7150, 7746, 7800, 8580, 10328, 10725, 11440, 12910, 13200, 14201, 14300, 15492, 15600, 16783, 17160, 19365, 20656, 21450, 25820, 28402, 28600, 30984, 32275, 33566, 34320, 38730, 42603, 42900, 50349, 51640, 56804, 57200, 61968, 64550, 67132, 71005, 77460, 83915, 85206, 85800, 96825, 100698, 103280, 113608, 129100, 134264, 142010, 154920, 167830, 170412, 171600, 184613, 193650, 201396, 213015, 227216, 251745, 258200, 268528, 284020, 309840, 335660, 340824, 355025, 369226, 387300, 402792, 419575, 426030, 503490, 516400, 553839, 568040, 671320, 681648, 710050, 738452, 774600, 805584, 839150, 852060, 923065, 1006980, 1065075, 1107678, 1136080, 1258725, 1342640, 1420100, 1476904, 1549200, 1678300, 1704120, 1846130, 2013960, 2130150, 2215356, 2517450, 2769195, 2840200, 2953808, 3356600, 3408240, 3692260, 4027920, 4260300, 4430712, 4615325, 5034900, 5538390, 5680400, 6713200, 7384520, 8520600, 8861424, 9230650, 10069800, 11076780, 13845975, 14769040, 17041200, 18461300, 20139600, 22153560, 27691950, 36922600, 44307120, 55383900, 73845200, 110767800, 221535600]

約数ペア:

[(1, 221535600), (2, 110767800), (3, 73845200), (4, 55383900), (5, 44307120), (6, 36922600), (8, 27691950), (10, 22153560), (11, 20139600), (12, 18461300), (13, 17041200), (15, 14769040), (16, 13845975), (20, 11076780), (22, 10069800), (24, 9230650), (25, 8861424), (26, 8520600), (30, 7384520), (33, 6713200), (39, 5680400), (40, 5538390), (44, 5034900), (48, 4615325), (50, 4430712), (52, 4260300), (55, 4027920), (60, 3692260), (65, 3408240), (66, 3356600), (75, 2953808), (78, 2840200), (80, 2769195), (88, 2517450), (100, 2215356), (104, 2130150), (110, 2013960), (120, 1846130), (130, 1704120), (132, 1678300), (143, 1549200), (150, 1476904), (156, 1420100), (165, 1342640), (176, 1258725), (195, 1136080), (200, 1107678), (208, 1065075), (220, 1006980), (240, 923065), (260, 852060), (264, 839150), (275, 805584), (286, 774600), (300, 738452), (312, 710050), (325, 681648), (330, 671320), (390, 568040), (400, 553839), (429, 516400), (440, 503490), (520, 426030), (528, 419575), (550, 402792), (572, 387300), (600, 369226), (624, 355025), (650, 340824), (660, 335660), (715, 309840), (780, 284020), (825, 268528), (858, 258200), (880, 251745), (975, 227216), (1040, 213015), (1100, 201396), (1144, 193650), (1200, 184613), (1291, 171600), (1300, 170412), (1320, 167830), (1430, 154920), (1560, 142010), (1650, 134264), (1716, 129100), (1950, 113608), (2145, 103280), (2200, 100698), (2288, 96825), (2582, 85800), (2600, 85206), (2640, 83915), (2860, 77460), (3120, 71005), (3300, 67132), (3432, 64550), (3575, 61968), (3873, 57200), (3900, 56804), (4290, 51640), (4400, 50349), (5164, 42900), (5200, 42603), (5720, 38730), (6455, 34320), (6600, 33566), (6864, 32275), (7150, 30984), (7746, 28600), (7800, 28402), (8580, 25820), (10328, 21450), (10725, 20656), (11440, 19365), (12910, 17160), (13200, 16783), (14201, 15600), (14300, 15492)]