225849420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3264

約数の個数: 144

約数和(自身を含む): 757149120

約数和(自身を除く): 531299700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 3060, 3209, 3519, 3910, 4140, 4692, 5865, 6418, 7038, 7820, 9627, 11730, 12836, 14076, 16045, 17595, 19254, 23460, 28881, 32090, 35190, 38508, 48135, 54553, 57762, 64180, 70380, 73807, 96270, 109106, 115524, 144405, 147614, 163659, 192540, 218212, 221421, 272765, 288810, 295228, 327318, 369035, 442842, 490977, 545530, 577620, 654636, 664263, 738070, 818295, 885684, 981954, 1091060, 1107105, 1254719, 1328526, 1476140, 1636590, 1963908, 2214210, 2454885, 2509438, 2657052, 3273180, 3321315, 3764157, 4428420, 4909770, 5018876, 6273595, 6642630, 7528314, 9819540, 11292471, 12547190, 13285260, 15056628, 18820785, 22584942, 25094380, 37641570, 45169884, 56462355, 75283140, 112924710, 225849420]

約数ペア:

[(1, 225849420), (2, 112924710), (3, 75283140), (4, 56462355), (5, 45169884), (6, 37641570), (9, 25094380), (10, 22584942), (12, 18820785), (15, 15056628), (17, 13285260), (18, 12547190), (20, 11292471), (23, 9819540), (30, 7528314), (34, 6642630), (36, 6273595), (45, 5018876), (46, 4909770), (51, 4428420), (60, 3764157), (68, 3321315), (69, 3273180), (85, 2657052), (90, 2509438), (92, 2454885), (102, 2214210), (115, 1963908), (138, 1636590), (153, 1476140), (170, 1328526), (180, 1254719), (204, 1107105), (207, 1091060), (230, 981954), (255, 885684), (276, 818295), (306, 738070), (340, 664263), (345, 654636), (391, 577620), (414, 545530), (460, 490977), (510, 442842), (612, 369035), (690, 327318), (765, 295228), (782, 288810), (828, 272765), (1020, 221421), (1035, 218212), (1173, 192540), (1380, 163659), (1530, 147614), (1564, 144405), (1955, 115524), (2070, 109106), (2346, 96270), (3060, 73807), (3209, 70380), (3519, 64180), (3910, 57762), (4140, 54553), (4692, 48135), (5865, 38508), (6418, 35190), (7038, 32090), (7820, 28881), (9627, 23460), (11730, 19254), (12836, 17595), (14076, 16045)]