8107321140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{1667}}^1$

素因数の和:2382

約数の個数: 144

約数和(自身を含む): 25245380160

約数和(自身を除く): 17138059020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 659, 738, 820, 1230, 1318, 1476, 1667, 1845, 1977, 2460, 2636, 3295, 3334, 3690, 3954, 5001, 5931, 6590, 6668, 7380, 7908, 8335, 9885, 10002, 11862, 13180, 15003, 16670, 19770, 20004, 23724, 25005, 27019, 29655, 30006, 33340, 39540, 50010, 54038, 59310, 60012, 68347, 75015, 81057, 100020, 108076, 118620, 135095, 136694, 150030, 162114, 205041, 243171, 270190, 273388, 300060, 324228, 341735, 405285, 410082, 486342, 540380, 615123, 683470, 810570, 820164, 972684, 1025205, 1098553, 1215855, 1230246, 1366940, 1621140, 2050410, 2197106, 2431710, 2460492, 3075615, 3295659, 4100820, 4394212, 4863420, 5492765, 6151230, 6591318, 9886977, 10985530, 12302460, 13182636, 16478295, 19773954, 21971060, 32956590, 39547908, 45040673, 49434885, 65913180, 90081346, 98869770, 135122019, 180162692, 197739540, 225203365, 270244038, 405366057, 450406730, 540488076, 675610095, 810732114, 900813460, 1351220190, 1621464228, 2026830285, 2702440380, 4053660570, 8107321140]

約数ペア:

[(1, 8107321140), (2, 4053660570), (3, 2702440380), (4, 2026830285), (5, 1621464228), (6, 1351220190), (9, 900813460), (10, 810732114), (12, 675610095), (15, 540488076), (18, 450406730), (20, 405366057), (30, 270244038), (36, 225203365), (41, 197739540), (45, 180162692), (60, 135122019), (82, 98869770), (90, 90081346), (123, 65913180), (164, 49434885), (180, 45040673), (205, 39547908), (246, 32956590), (369, 21971060), (410, 19773954), (492, 16478295), (615, 13182636), (659, 12302460), (738, 10985530), (820, 9886977), (1230, 6591318), (1318, 6151230), (1476, 5492765), (1667, 4863420), (1845, 4394212), (1977, 4100820), (2460, 3295659), (2636, 3075615), (3295, 2460492), (3334, 2431710), (3690, 2197106), (3954, 2050410), (5001, 1621140), (5931, 1366940), (6590, 1230246), (6668, 1215855), (7380, 1098553), (7908, 1025205), (8335, 972684), (9885, 820164), (10002, 810570), (11862, 683470), (13180, 615123), (15003, 540380), (16670, 486342), (19770, 410082), (20004, 405285), (23724, 341735), (25005, 324228), (27019, 300060), (29655, 273388), (30006, 270190), (33340, 243171), (39540, 205041), (50010, 162114), (54038, 150030), (59310, 136694), (60012, 135095), (68347, 118620), (75015, 108076), (81057, 100020)]