296196320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 574715680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 449, 496, 532, 560, 589, 608, 620, 665, 760, 868, 898, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 1796, 2128, 2170, 2245, 2356, 2480, 2660, 2945, 3040, 3143, 3472, 3592, 4123, 4256, 4340, 4490, 4712, 4960, 5320, 5890, 6286, 6944, 7184, 8246, 8531, 8680, 8980, 9424, 10640, 11780, 12572, 13919, 14368, 15715, 16492, 17062, 17360, 17960, 18848, 20615, 21280, 23560, 25144, 27838, 31430, 32984, 34124, 34720, 35920, 41230, 42655, 47120, 50288, 55676, 59717, 62860, 65968, 68248, 69595, 71840, 82460, 85310, 94240, 97433, 100576, 111352, 119434, 125720, 131936, 136496, 139190, 164920, 170620, 194866, 222704, 238868, 251440, 264461, 272992, 278380, 298585, 329840, 341240, 389732, 445408, 477736, 487165, 502880, 528922, 556760, 597170, 659680, 682480, 779464, 955472, 974330, 1057844, 1113520, 1194340, 1322305, 1364960, 1558928, 1851227, 1910944, 1948660, 2115688, 2227040, 2388680, 2644610, 3117856, 3702454, 3897320, 4231376, 4777360, 5289220, 7404908, 7794640, 8462752, 9256135, 9554720, 10578440, 14809816, 15589280, 18512270, 21156880, 29619632, 37024540, 42313760, 59239264, 74049080, 148098160, 296196320]

約数ペア:

[(1, 296196320), (2, 148098160), (4, 74049080), (5, 59239264), (7, 42313760), (8, 37024540), (10, 29619632), (14, 21156880), (16, 18512270), (19, 15589280), (20, 14809816), (28, 10578440), (31, 9554720), (32, 9256135), (35, 8462752), (38, 7794640), (40, 7404908), (56, 5289220), (62, 4777360), (70, 4231376), (76, 3897320), (80, 3702454), (95, 3117856), (112, 2644610), (124, 2388680), (133, 2227040), (140, 2115688), (152, 1948660), (155, 1910944), (160, 1851227), (190, 1558928), (217, 1364960), (224, 1322305), (248, 1194340), (266, 1113520), (280, 1057844), (304, 974330), (310, 955472), (380, 779464), (434, 682480), (449, 659680), (496, 597170), (532, 556760), (560, 528922), (589, 502880), (608, 487165), (620, 477736), (665, 445408), (760, 389732), (868, 341240), (898, 329840), (992, 298585), (1064, 278380), (1085, 272992), (1120, 264461), (1178, 251440), (1240, 238868), (1330, 222704), (1520, 194866), (1736, 170620), (1796, 164920), (2128, 139190), (2170, 136496), (2245, 131936), (2356, 125720), (2480, 119434), (2660, 111352), (2945, 100576), (3040, 97433), (3143, 94240), (3472, 85310), (3592, 82460), (4123, 71840), (4256, 69595), (4340, 68248), (4490, 65968), (4712, 62860), (4960, 59717), (5320, 55676), (5890, 50288), (6286, 47120), (6944, 42655), (7184, 41230), (8246, 35920), (8531, 34720), (8680, 34124), (8980, 32984), (9424, 31430), (10640, 27838), (11780, 25144), (12572, 23560), (13919, 21280), (14368, 20615), (15715, 18848), (16492, 17960), (17062, 17360)]