201933180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 636146784

約数和(自身を除く): 434213604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 159, 180, 183, 212, 244, 265, 305, 318, 347, 366, 477, 530, 549, 610, 636, 694, 732, 795, 915, 954, 1041, 1060, 1098, 1220, 1388, 1590, 1735, 1830, 1908, 2082, 2196, 2385, 2745, 3123, 3180, 3233, 3470, 3660, 4164, 4770, 5205, 5490, 6246, 6466, 6940, 9540, 9699, 10410, 10980, 12492, 12932, 15615, 16165, 18391, 19398, 20820, 21167, 29097, 31230, 32330, 36782, 38796, 42334, 48495, 55173, 58194, 62460, 63501, 64660, 73564, 84668, 91955, 96990, 105835, 110346, 116388, 127002, 145485, 165519, 183910, 190503, 193980, 211670, 220692, 254004, 275865, 290970, 317505, 331038, 367820, 381006, 423340, 551730, 581940, 635010, 662076, 762012, 827595, 952515, 1103460, 1121851, 1270020, 1655190, 1905030, 2243702, 3310380, 3365553, 3810060, 4487404, 5609255, 6731106, 10096659, 11218510, 13462212, 16827765, 20193318, 22437020, 33655530, 40386636, 50483295, 67311060, 100966590, 201933180]

約数ペア:

[(1, 201933180), (2, 100966590), (3, 67311060), (4, 50483295), (5, 40386636), (6, 33655530), (9, 22437020), (10, 20193318), (12, 16827765), (15, 13462212), (18, 11218510), (20, 10096659), (30, 6731106), (36, 5609255), (45, 4487404), (53, 3810060), (60, 3365553), (61, 3310380), (90, 2243702), (106, 1905030), (122, 1655190), (159, 1270020), (180, 1121851), (183, 1103460), (212, 952515), (244, 827595), (265, 762012), (305, 662076), (318, 635010), (347, 581940), (366, 551730), (477, 423340), (530, 381006), (549, 367820), (610, 331038), (636, 317505), (694, 290970), (732, 275865), (795, 254004), (915, 220692), (954, 211670), (1041, 193980), (1060, 190503), (1098, 183910), (1220, 165519), (1388, 145485), (1590, 127002), (1735, 116388), (1830, 110346), (1908, 105835), (2082, 96990), (2196, 91955), (2385, 84668), (2745, 73564), (3123, 64660), (3180, 63501), (3233, 62460), (3470, 58194), (3660, 55173), (4164, 48495), (4770, 42334), (5205, 38796), (5490, 36782), (6246, 32330), (6466, 31230), (6940, 29097), (9540, 21167), (9699, 20820), (10410, 19398), (10980, 18391), (12492, 16165), (12932, 15615)]