1213390800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 240

約数和(自身を含む): 4344950080

約数和(自身を除く): 3131559280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 283, 300, 360, 397, 400, 432, 450, 540, 566, 600, 675, 720, 794, 849, 900, 1080, 1132, 1191, 1200, 1350, 1415, 1588, 1698, 1800, 1985, 2160, 2264, 2382, 2547, 2700, 2830, 3176, 3396, 3573, 3600, 3970, 4245, 4528, 4764, 5094, 5400, 5660, 5955, 6352, 6792, 7075, 7146, 7641, 7940, 8490, 9528, 9925, 10188, 10719, 10800, 11320, 11910, 12735, 13584, 14150, 14292, 15282, 15880, 16980, 17865, 19056, 19850, 20376, 21225, 21438, 22640, 23820, 25470, 28300, 28584, 29775, 30564, 31760, 33960, 35730, 38205, 39700, 40752, 42450, 42876, 47640, 50940, 53595, 56600, 57168, 59550, 61128, 63675, 67920, 71460, 76410, 79400, 84900, 85752, 89325, 95280, 101880, 107190, 112351, 113200, 119100, 122256, 127350, 142920, 152820, 158800, 169800, 171504, 178650, 191025, 203760, 214380, 224702, 238200, 254700, 267975, 285840, 305640, 337053, 339600, 357300, 382050, 428760, 449404, 476400, 509400, 535950, 561755, 611280, 674106, 714600, 764100, 857520, 898808, 1011159, 1018800, 1071900, 1123510, 1348212, 1429200, 1528200, 1685265, 1797616, 2022318, 2143800, 2247020, 2696424, 2808775, 3033477, 3056400, 3370530, 4044636, 4287600, 4494040, 5055795, 5392848, 5617550, 6066954, 6741060, 8089272, 8426325, 8988080, 10111590, 11235100, 12133908, 13482120, 15167385, 16178544, 16852650, 20223180, 22470200, 24267816, 25278975, 26964240, 30334770, 33705300, 40446360, 44940400, 48535632, 50557950, 60669540, 67410600, 75836925, 80892720, 101115900, 121339080, 134821200, 151673850, 202231800, 242678160, 303347700, 404463600, 606695400, 1213390800]

約数ペア:

[(1, 1213390800), (2, 606695400), (3, 404463600), (4, 303347700), (5, 242678160), (6, 202231800), (8, 151673850), (9, 134821200), (10, 121339080), (12, 101115900), (15, 80892720), (16, 75836925), (18, 67410600), (20, 60669540), (24, 50557950), (25, 48535632), (27, 44940400), (30, 40446360), (36, 33705300), (40, 30334770), (45, 26964240), (48, 25278975), (50, 24267816), (54, 22470200), (60, 20223180), (72, 16852650), (75, 16178544), (80, 15167385), (90, 13482120), (100, 12133908), (108, 11235100), (120, 10111590), (135, 8988080), (144, 8426325), (150, 8089272), (180, 6741060), (200, 6066954), (216, 5617550), (225, 5392848), (240, 5055795), (270, 4494040), (283, 4287600), (300, 4044636), (360, 3370530), (397, 3056400), (400, 3033477), (432, 2808775), (450, 2696424), (540, 2247020), (566, 2143800), (600, 2022318), (675, 1797616), (720, 1685265), (794, 1528200), (849, 1429200), (900, 1348212), (1080, 1123510), (1132, 1071900), (1191, 1018800), (1200, 1011159), (1350, 898808), (1415, 857520), (1588, 764100), (1698, 714600), (1800, 674106), (1985, 611280), (2160, 561755), (2264, 535950), (2382, 509400), (2547, 476400), (2700, 449404), (2830, 428760), (3176, 382050), (3396, 357300), (3573, 339600), (3600, 337053), (3970, 305640), (4245, 285840), (4528, 267975), (4764, 254700), (5094, 238200), (5400, 224702), (5660, 214380), (5955, 203760), (6352, 191025), (6792, 178650), (7075, 171504), (7146, 169800), (7641, 158800), (7940, 152820), (8490, 142920), (9528, 127350), (9925, 122256), (10188, 119100), (10719, 113200), (10800, 112351), (11320, 107190), (11910, 101880), (12735, 95280), (13584, 89325), (14150, 85752), (14292, 84900), (15282, 79400), (15880, 76410), (16980, 71460), (17865, 67920), (19056, 63675), (19850, 61128), (20376, 59550), (21225, 57168), (21438, 56600), (22640, 53595), (23820, 50940), (25470, 47640), (28300, 42876), (28584, 42450), (29775, 40752), (30564, 39700), (31760, 38205), (33960, 35730)]