8958049380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{6977}}^1$

素因数の和:8018

約数の個数: 144

約数和(自身を含む): 31089502080

約数和(自身を除く): 22131452700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1019, 1260, 2038, 3057, 4076, 5095, 6114, 6977, 7133, 9171, 10190, 12228, 13954, 14266, 15285, 18342, 20380, 20931, 21399, 27908, 28532, 30570, 34885, 35665, 36684, 41862, 42798, 45855, 48839, 61140, 62793, 64197, 69770, 71330, 83724, 85596, 91710, 97678, 104655, 106995, 125586, 128394, 139540, 142660, 146517, 183420, 195356, 209310, 213990, 244195, 251172, 256788, 293034, 313965, 320985, 418620, 427980, 439551, 488390, 586068, 627930, 641970, 732585, 879102, 976780, 1255860, 1283940, 1465170, 1758204, 2197755, 2930340, 4395510, 7109563, 8791020, 14219126, 21328689, 28438252, 35547815, 42657378, 49766941, 63986067, 71095630, 85314756, 99533882, 106643445, 127972134, 142191260, 149300823, 199067764, 213286890, 248834705, 255944268, 298601646, 319930335, 426573780, 447902469, 497669410, 597203292, 639860670, 746504115, 895804938, 995338820, 1279721340, 1493008230, 1791609876, 2239512345, 2986016460, 4479024690, 8958049380]

約数ペア:

[(1, 8958049380), (2, 4479024690), (3, 2986016460), (4, 2239512345), (5, 1791609876), (6, 1493008230), (7, 1279721340), (9, 995338820), (10, 895804938), (12, 746504115), (14, 639860670), (15, 597203292), (18, 497669410), (20, 447902469), (21, 426573780), (28, 319930335), (30, 298601646), (35, 255944268), (36, 248834705), (42, 213286890), (45, 199067764), (60, 149300823), (63, 142191260), (70, 127972134), (84, 106643445), (90, 99533882), (105, 85314756), (126, 71095630), (140, 63986067), (180, 49766941), (210, 42657378), (252, 35547815), (315, 28438252), (420, 21328689), (630, 14219126), (1019, 8791020), (1260, 7109563), (2038, 4395510), (3057, 2930340), (4076, 2197755), (5095, 1758204), (6114, 1465170), (6977, 1283940), (7133, 1255860), (9171, 976780), (10190, 879102), (12228, 732585), (13954, 641970), (14266, 627930), (15285, 586068), (18342, 488390), (20380, 439551), (20931, 427980), (21399, 418620), (27908, 320985), (28532, 313965), (30570, 293034), (34885, 256788), (35665, 251172), (36684, 244195), (41862, 213990), (42798, 209310), (45855, 195356), (48839, 183420), (61140, 146517), (62793, 142660), (64197, 139540), (69770, 128394), (71330, 125586), (83724, 106995), (85596, 104655), (91710, 97678)]