223852680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10948

約数の個数: 128

約数和(自身を含む): 785520000

約数和(自身を除く): 561667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 10909, 20520, 21818, 32727, 43636, 54545, 65454, 87272, 98181, 109090, 130908, 163635, 196362, 207271, 218180, 261816, 294543, 327270, 392724, 414542, 436360, 490905, 589086, 621813, 654540, 785448, 829084, 981810, 1036355, 1178172, 1243626, 1309080, 1472715, 1658168, 1865439, 1963620, 2072710, 2356344, 2487252, 2945430, 3109065, 3730878, 3927240, 4145420, 4974504, 5596317, 5890860, 6218130, 7461756, 8290840, 9327195, 11192634, 11781720, 12436260, 14923512, 18654390, 22385268, 24872520, 27981585, 37308780, 44770536, 55963170, 74617560, 111926340, 223852680]

約数ペア:

[(1, 223852680), (2, 111926340), (3, 74617560), (4, 55963170), (5, 44770536), (6, 37308780), (8, 27981585), (9, 24872520), (10, 22385268), (12, 18654390), (15, 14923512), (18, 12436260), (19, 11781720), (20, 11192634), (24, 9327195), (27, 8290840), (30, 7461756), (36, 6218130), (38, 5890860), (40, 5596317), (45, 4974504), (54, 4145420), (57, 3927240), (60, 3730878), (72, 3109065), (76, 2945430), (90, 2487252), (95, 2356344), (108, 2072710), (114, 1963620), (120, 1865439), (135, 1658168), (152, 1472715), (171, 1309080), (180, 1243626), (190, 1178172), (216, 1036355), (228, 981810), (270, 829084), (285, 785448), (342, 654540), (360, 621813), (380, 589086), (456, 490905), (513, 436360), (540, 414542), (570, 392724), (684, 327270), (760, 294543), (855, 261816), (1026, 218180), (1080, 207271), (1140, 196362), (1368, 163635), (1710, 130908), (2052, 109090), (2280, 98181), (2565, 87272), (3420, 65454), (4104, 54545), (5130, 43636), (6840, 32727), (10260, 21818), (10909, 20520)]