2219502480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37441}}^1$

素因数の和:37489

約数の個数: 160

約数和(自身を含む): 7799917440

約数和(自身を除く): 5580414960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 29640, 37441, 59280, 74882, 112323, 149764, 187205, 224646, 299528, 374410, 449292, 486733, 561615, 599056, 711379, 748820, 898584, 973466, 1123230, 1422758, 1460199, 1497640, 1797168, 1946932, 2134137, 2246460, 2433665, 2845516, 2920398, 2995280, 3556895, 3893864, 4268274, 4492920, 4867330, 5691032, 5840796, 7113790, 7300995, 7787728, 8536548, 8985840, 9247927, 9734660, 10670685, 11382064, 11681592, 14227580, 14601990, 17073096, 18495854, 19469320, 21341370, 23363184, 27743781, 28455160, 29203980, 34146192, 36991708, 38938640, 42682740, 46239635, 55487562, 56910320, 58407960, 73983416, 85365480, 92479270, 110975124, 116815920, 138718905, 147966832, 170730960, 184958540, 221950248, 277437810, 369917080, 443900496, 554875620, 739834160, 1109751240, 2219502480]

約数ペア:

[(1, 2219502480), (2, 1109751240), (3, 739834160), (4, 554875620), (5, 443900496), (6, 369917080), (8, 277437810), (10, 221950248), (12, 184958540), (13, 170730960), (15, 147966832), (16, 138718905), (19, 116815920), (20, 110975124), (24, 92479270), (26, 85365480), (30, 73983416), (38, 58407960), (39, 56910320), (40, 55487562), (48, 46239635), (52, 42682740), (57, 38938640), (60, 36991708), (65, 34146192), (76, 29203980), (78, 28455160), (80, 27743781), (95, 23363184), (104, 21341370), (114, 19469320), (120, 18495854), (130, 17073096), (152, 14601990), (156, 14227580), (190, 11681592), (195, 11382064), (208, 10670685), (228, 9734660), (240, 9247927), (247, 8985840), (260, 8536548), (285, 7787728), (304, 7300995), (312, 7113790), (380, 5840796), (390, 5691032), (456, 4867330), (494, 4492920), (520, 4268274), (570, 3893864), (624, 3556895), (741, 2995280), (760, 2920398), (780, 2845516), (912, 2433665), (988, 2246460), (1040, 2134137), (1140, 1946932), (1235, 1797168), (1482, 1497640), (1520, 1460199), (1560, 1422758), (1976, 1123230), (2280, 973466), (2470, 898584), (2964, 748820), (3120, 711379), (3705, 599056), (3952, 561615), (4560, 486733), (4940, 449292), (5928, 374410), (7410, 299528), (9880, 224646), (11856, 187205), (14820, 149764), (19760, 112323), (29640, 74882), (37441, 59280)]