196020300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 652458240

約数和(自身を除く): 456437940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 269, 300, 347, 350, 420, 525, 538, 694, 700, 807, 1041, 1050, 1076, 1345, 1388, 1614, 1735, 1883, 2082, 2100, 2429, 2690, 3228, 3470, 3766, 4035, 4164, 4858, 5205, 5380, 5649, 6725, 6940, 7287, 7532, 8070, 8675, 9415, 9716, 10410, 11298, 12145, 13450, 14574, 16140, 17350, 18830, 20175, 20820, 22596, 24290, 26025, 26900, 28245, 29148, 34700, 36435, 37660, 40350, 47075, 48580, 52050, 56490, 60725, 72870, 80700, 93343, 94150, 104100, 112980, 121450, 141225, 145740, 182175, 186686, 188300, 242900, 280029, 282450, 364350, 373372, 466715, 560058, 564900, 653401, 728700, 933430, 1120116, 1306802, 1400145, 1866860, 1960203, 2333575, 2613604, 2800290, 3267005, 3920406, 4667150, 5600580, 6534010, 7000725, 7840812, 9334300, 9801015, 13068020, 14001450, 16335025, 19602030, 28002900, 32670050, 39204060, 49005075, 65340100, 98010150, 196020300]

約数ペア:

[(1, 196020300), (2, 98010150), (3, 65340100), (4, 49005075), (5, 39204060), (6, 32670050), (7, 28002900), (10, 19602030), (12, 16335025), (14, 14001450), (15, 13068020), (20, 9801015), (21, 9334300), (25, 7840812), (28, 7000725), (30, 6534010), (35, 5600580), (42, 4667150), (50, 3920406), (60, 3267005), (70, 2800290), (75, 2613604), (84, 2333575), (100, 1960203), (105, 1866860), (140, 1400145), (150, 1306802), (175, 1120116), (210, 933430), (269, 728700), (300, 653401), (347, 564900), (350, 560058), (420, 466715), (525, 373372), (538, 364350), (694, 282450), (700, 280029), (807, 242900), (1041, 188300), (1050, 186686), (1076, 182175), (1345, 145740), (1388, 141225), (1614, 121450), (1735, 112980), (1883, 104100), (2082, 94150), (2100, 93343), (2429, 80700), (2690, 72870), (3228, 60725), (3470, 56490), (3766, 52050), (4035, 48580), (4164, 47075), (4858, 40350), (5205, 37660), (5380, 36435), (5649, 34700), (6725, 29148), (6940, 28245), (7287, 26900), (7532, 26025), (8070, 24290), (8675, 22596), (9415, 20820), (9716, 20175), (10410, 18830), (11298, 17350), (12145, 16140), (13450, 14574)]