23115786720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{217909}}^1$

素因数の和:217957

約数の個数: 192

約数和(自身を含む): 83028939840

約数和(自身を除く): 59913153120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 13260, 17680, 21216, 26520, 35360, 53040, 106080, 217909, 435818, 653727, 871636, 1089545, 1307454, 1743272, 2179090, 2614908, 2832817, 3268635, 3486544, 3704453, 4358180, 5229816, 5665634, 6537270, 6973088, 7408906, 8498451, 8716360, 10459632, 11113359, 11331268, 13074540, 14164085, 14817812, 16996902, 17432720, 18522265, 20919264, 22226718, 22662536, 26149080, 28328170, 29635624, 33993804, 34865440, 37044530, 42492255, 44453436, 45325072, 48157889, 52298160, 55566795, 56656340, 59271248, 67987608, 74089060, 84984510, 88906872, 90650144, 96315778, 104596320, 111133590, 113312680, 118542496, 135975216, 144473667, 148178120, 169969020, 177813744, 192631556, 222267180, 226625360, 240789445, 271950432, 288947334, 296356240, 339938040, 355627488, 385263112, 444534360, 453250720, 481578890, 577894668, 592712480, 679876080, 722368335, 770526224, 889068720, 963157780, 1155789336, 1359752160, 1444736670, 1541052448, 1778137440, 1926315560, 2311578672, 2889473340, 3852631120, 4623157344, 5778946680, 7705262240, 11557893360, 23115786720]

約数ペア:

[(1, 23115786720), (2, 11557893360), (3, 7705262240), (4, 5778946680), (5, 4623157344), (6, 3852631120), (8, 2889473340), (10, 2311578672), (12, 1926315560), (13, 1778137440), (15, 1541052448), (16, 1444736670), (17, 1359752160), (20, 1155789336), (24, 963157780), (26, 889068720), (30, 770526224), (32, 722368335), (34, 679876080), (39, 592712480), (40, 577894668), (48, 481578890), (51, 453250720), (52, 444534360), (60, 385263112), (65, 355627488), (68, 339938040), (78, 296356240), (80, 288947334), (85, 271950432), (96, 240789445), (102, 226625360), (104, 222267180), (120, 192631556), (130, 177813744), (136, 169969020), (156, 148178120), (160, 144473667), (170, 135975216), (195, 118542496), (204, 113312680), (208, 111133590), (221, 104596320), (240, 96315778), (255, 90650144), (260, 88906872), (272, 84984510), (312, 74089060), (340, 67987608), (390, 59271248), (408, 56656340), (416, 55566795), (442, 52298160), (480, 48157889), (510, 45325072), (520, 44453436), (544, 42492255), (624, 37044530), (663, 34865440), (680, 33993804), (780, 29635624), (816, 28328170), (884, 26149080), (1020, 22662536), (1040, 22226718), (1105, 20919264), (1248, 18522265), (1326, 17432720), (1360, 16996902), (1560, 14817812), (1632, 14164085), (1768, 13074540), (2040, 11331268), (2080, 11113359), (2210, 10459632), (2652, 8716360), (2720, 8498451), (3120, 7408906), (3315, 6973088), (3536, 6537270), (4080, 5665634), (4420, 5229816), (5304, 4358180), (6240, 3704453), (6630, 3486544), (7072, 3268635), (8160, 2832817), (8840, 2614908), (10608, 2179090), (13260, 1743272), (17680, 1307454), (21216, 1089545), (26520, 871636), (35360, 653727), (53040, 435818), (106080, 217909)]