247113360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 240

約数和(自身を含む): 946908144

約数和(自身を除く): 699794784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1553, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3106, 3120, 3315, 3536, 3978, 4080, 4420, 4659, 4680, 5304, 6120, 6212, 6630, 7765, 7956, 8840, 9318, 9360, 9945, 10608, 12240, 12424, 13260, 13977, 15530, 15912, 17680, 18636, 19890, 20189, 23295, 24848, 26401, 26520, 27954, 31060, 31824, 37272, 39780, 40378, 46590, 52802, 53040, 55908, 60567, 62120, 69885, 74544, 79203, 79560, 80756, 93180, 100945, 105604, 111816, 121134, 124240, 132005, 139770, 158406, 159120, 161512, 181701, 186360, 201890, 211208, 223632, 237609, 242268, 264010, 279540, 302835, 316812, 323024, 343213, 363402, 372720, 396015, 403780, 422416, 475218, 484536, 528020, 559080, 605670, 633624, 686426, 726804, 792030, 807560, 908505, 950436, 969072, 1029639, 1056040, 1118160, 1188045, 1211340, 1267248, 1372852, 1453608, 1584060, 1615120, 1716065, 1817010, 1900872, 2059278, 2112080, 2376090, 2422680, 2745704, 2907216, 3088917, 3168120, 3432130, 3634020, 3801744, 4118556, 4752180, 4845360, 5148195, 5491408, 6177834, 6336240, 6864260, 7268040, 8237112, 9504360, 10296390, 12355668, 13728520, 14536080, 15444585, 16474224, 19008720, 20592780, 24711336, 27457040, 30889170, 41185560, 49422672, 61778340, 82371120, 123556680, 247113360]

約数ペア:

[(1, 247113360), (2, 123556680), (3, 82371120), (4, 61778340), (5, 49422672), (6, 41185560), (8, 30889170), (9, 27457040), (10, 24711336), (12, 20592780), (13, 19008720), (15, 16474224), (16, 15444585), (17, 14536080), (18, 13728520), (20, 12355668), (24, 10296390), (26, 9504360), (30, 8237112), (34, 7268040), (36, 6864260), (39, 6336240), (40, 6177834), (45, 5491408), (48, 5148195), (51, 4845360), (52, 4752180), (60, 4118556), (65, 3801744), (68, 3634020), (72, 3432130), (78, 3168120), (80, 3088917), (85, 2907216), (90, 2745704), (102, 2422680), (104, 2376090), (117, 2112080), (120, 2059278), (130, 1900872), (136, 1817010), (144, 1716065), (153, 1615120), (156, 1584060), (170, 1453608), (180, 1372852), (195, 1267248), (204, 1211340), (208, 1188045), (221, 1118160), (234, 1056040), (240, 1029639), (255, 969072), (260, 950436), (272, 908505), (306, 807560), (312, 792030), (340, 726804), (360, 686426), (390, 633624), (408, 605670), (442, 559080), (468, 528020), (510, 484536), (520, 475218), (585, 422416), (612, 403780), (624, 396015), (663, 372720), (680, 363402), (720, 343213), (765, 323024), (780, 316812), (816, 302835), (884, 279540), (936, 264010), (1020, 242268), (1040, 237609), (1105, 223632), (1170, 211208), (1224, 201890), (1326, 186360), (1360, 181701), (1530, 161512), (1553, 159120), (1560, 158406), (1768, 139770), (1872, 132005), (1989, 124240), (2040, 121134), (2210, 111816), (2340, 105604), (2448, 100945), (2652, 93180), (3060, 80756), (3106, 79560), (3120, 79203), (3315, 74544), (3536, 69885), (3978, 62120), (4080, 60567), (4420, 55908), (4659, 53040), (4680, 52802), (5304, 46590), (6120, 40378), (6212, 39780), (6630, 37272), (7765, 31824), (7956, 31060), (8840, 27954), (9318, 26520), (9360, 26401), (9945, 24848), (10608, 23295), (12240, 20189), (12424, 19890), (13260, 18636), (13977, 17680), (15530, 15912)]