1653191640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9391}}^1$

素因数の和:9574

約数の個数: 128

約数和(自身を含む): 5545036800

約数和(自身を除く): 3891845160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4401, 4890, 5868, 6520, 7335, 8802, 9391, 9780, 11736, 14670, 17604, 18782, 19560, 22005, 28173, 29340, 35208, 37564, 44010, 46955, 56346, 58680, 75128, 84519, 88020, 93910, 112692, 140865, 169038, 176040, 187820, 225384, 253557, 281730, 338076, 375640, 422595, 507114, 563460, 676152, 845190, 1014228, 1126920, 1267785, 1530733, 1690380, 2028456, 2535570, 3061466, 3380760, 4592199, 5071140, 6122932, 7653665, 9184398, 10142280, 12245864, 13776597, 15307330, 18368796, 22960995, 27553194, 30614660, 36737592, 41329791, 45921990, 55106388, 61229320, 68882985, 82659582, 91843980, 110212776, 137765970, 165319164, 183687960, 206648955, 275531940, 330638328, 413297910, 551063880, 826595820, 1653191640]

約数ペア:

[(1, 1653191640), (2, 826595820), (3, 551063880), (4, 413297910), (5, 330638328), (6, 275531940), (8, 206648955), (9, 183687960), (10, 165319164), (12, 137765970), (15, 110212776), (18, 91843980), (20, 82659582), (24, 68882985), (27, 61229320), (30, 55106388), (36, 45921990), (40, 41329791), (45, 36737592), (54, 30614660), (60, 27553194), (72, 22960995), (90, 18368796), (108, 15307330), (120, 13776597), (135, 12245864), (163, 10142280), (180, 9184398), (216, 7653665), (270, 6122932), (326, 5071140), (360, 4592199), (489, 3380760), (540, 3061466), (652, 2535570), (815, 2028456), (978, 1690380), (1080, 1530733), (1304, 1267785), (1467, 1126920), (1630, 1014228), (1956, 845190), (2445, 676152), (2934, 563460), (3260, 507114), (3912, 422595), (4401, 375640), (4890, 338076), (5868, 281730), (6520, 253557), (7335, 225384), (8802, 187820), (9391, 176040), (9780, 169038), (11736, 140865), (14670, 112692), (17604, 93910), (18782, 88020), (19560, 84519), (22005, 75128), (28173, 58680), (29340, 56346), (35208, 46955), (37564, 44010)]