204634919880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{485423}}^1$

素因数の和:486611

約数の個数: 96

約数和(自身を含む): 665632805760

約数和(自身を除く): 460997885880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 10539, 11710, 14052, 17565, 21078, 23420, 28104, 35130, 42156, 46840, 52695, 70260, 84312, 105390, 140520, 210780, 421560, 485423, 970846, 1456269, 1941692, 2427115, 2912538, 3883384, 4368807, 4854230, 5825076, 7281345, 8737614, 9708460, 11650152, 14562690, 17475228, 19416920, 21844035, 29125380, 34950456, 43688070, 58250760, 87376140, 174752280, 568430333, 1136860666, 1705290999, 2273721332, 2842151665, 3410581998, 4547442664, 5115872997, 5684303330, 6821163996, 8526454995, 10231745994, 11368606660, 13642327992, 17052909990, 20463491988, 22737213320, 25579364985, 34105819980, 40926983976, 51158729970, 68211639960, 102317459940, 204634919880]

約数ペア:

[(1, 204634919880), (2, 102317459940), (3, 68211639960), (4, 51158729970), (5, 40926983976), (6, 34105819980), (8, 25579364985), (9, 22737213320), (10, 20463491988), (12, 17052909990), (15, 13642327992), (18, 11368606660), (20, 10231745994), (24, 8526454995), (30, 6821163996), (36, 5684303330), (40, 5115872997), (45, 4547442664), (60, 3410581998), (72, 2842151665), (90, 2273721332), (120, 1705290999), (180, 1136860666), (360, 568430333), (1171, 174752280), (2342, 87376140), (3513, 58250760), (4684, 43688070), (5855, 34950456), (7026, 29125380), (9368, 21844035), (10539, 19416920), (11710, 17475228), (14052, 14562690), (17565, 11650152), (21078, 9708460), (23420, 8737614), (28104, 7281345), (35130, 5825076), (42156, 4854230), (46840, 4368807), (52695, 3883384), (70260, 2912538), (84312, 2427115), (105390, 1941692), (140520, 1456269), (210780, 970846), (421560, 485423)]