722260980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4863

約数の個数: 216

約数和(自身を含む): 2699024328

約数和(自身を除く): 1976763348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4817, 4998, 5355, 7140, 7497, 8330, 8820, 9634, 9996, 10710, 12495, 14451, 14994, 16660, 19268, 21420, 24085, 24990, 28902, 29988, 33719, 37485, 43353, 48170, 49980, 57804, 67438, 72255, 74970, 81889, 86706, 96340, 101157, 134876, 144510, 149940, 163778, 168595, 173412, 202314, 216765, 236033, 245667, 289020, 303471, 327556, 337190, 404628, 409445, 433530, 472066, 491334, 505785, 573223, 606942, 674380, 708099, 737001, 818890, 867060, 944132, 982668, 1011570, 1146446, 1180165, 1213884, 1228335, 1416198, 1474002, 1517355, 1637780, 1719669, 2023140, 2124297, 2292892, 2360330, 2456670, 2832396, 2866115, 2948004, 3034710, 3439338, 3540495, 3685005, 4012561, 4248594, 4720660, 4913340, 5159007, 5732230, 6069420, 6878676, 7080990, 7370010, 8025122, 8497188, 8598345, 10318014, 10621485, 11464460, 12037683, 14161980, 14740020, 16050244, 17196690, 20062805, 20636028, 21242970, 24075366, 25795035, 34393380, 36113049, 40125610, 42485940, 48150732, 51590070, 60188415, 72226098, 80251220, 103180140, 120376830, 144452196, 180565245, 240753660, 361130490, 722260980]

約数ペア:

[(1, 722260980), (2, 361130490), (3, 240753660), (4, 180565245), (5, 144452196), (6, 120376830), (7, 103180140), (9, 80251220), (10, 72226098), (12, 60188415), (14, 51590070), (15, 48150732), (17, 42485940), (18, 40125610), (20, 36113049), (21, 34393380), (28, 25795035), (30, 24075366), (34, 21242970), (35, 20636028), (36, 20062805), (42, 17196690), (45, 16050244), (49, 14740020), (51, 14161980), (60, 12037683), (63, 11464460), (68, 10621485), (70, 10318014), (84, 8598345), (85, 8497188), (90, 8025122), (98, 7370010), (102, 7080990), (105, 6878676), (119, 6069420), (126, 5732230), (140, 5159007), (147, 4913340), (153, 4720660), (170, 4248594), (180, 4012561), (196, 3685005), (204, 3540495), (210, 3439338), (238, 3034710), (245, 2948004), (252, 2866115), (255, 2832396), (294, 2456670), (306, 2360330), (315, 2292892), (340, 2124297), (357, 2023140), (420, 1719669), (441, 1637780), (476, 1517355), (490, 1474002), (510, 1416198), (588, 1228335), (595, 1213884), (612, 1180165), (630, 1146446), (714, 1011570), (735, 982668), (765, 944132), (833, 867060), (882, 818890), (980, 737001), (1020, 708099), (1071, 674380), (1190, 606942), (1260, 573223), (1428, 505785), (1470, 491334), (1530, 472066), (1666, 433530), (1764, 409445), (1785, 404628), (2142, 337190), (2205, 327556), (2380, 303471), (2499, 289020), (2940, 245667), (3060, 236033), (3332, 216765), (3570, 202314), (4165, 173412), (4284, 168595), (4410, 163778), (4817, 149940), (4998, 144510), (5355, 134876), (7140, 101157), (7497, 96340), (8330, 86706), (8820, 81889), (9634, 74970), (9996, 72255), (10710, 67438), (12495, 57804), (14451, 49980), (14994, 48170), (16660, 43353), (19268, 37485), (21420, 33719), (24085, 29988), (24990, 28902)]